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there was a reference count race for hooks during invocation loops. since
Mon Dec 21 21:48:29 1998 Tim Janik <timj@gtk.org> * glib.h: * gmain.c: there was a reference count race for hooks during invocation loops. since all (known) hook loop implementations, do currently start out with g_hook_first_valid() and iterate with g_hook_next_valid(), g_hook_first_valid() will now return a referenced hook, and g_hook_next_valid() will "eat" that, and eventually transfer it to the next hook. <sigh> unfortunately this requires g_hook_next_valid() to take the hook_list as additional argument. * gmain.c (g_main_iterate): adjusted callers of g_hook_next_valid().
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ChangeLog
13
ChangeLog
@ -1,3 +1,16 @@
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Mon Dec 21 21:48:29 1998 Tim Janik <timj@gtk.org>
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* glib.h:
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* gmain.c: there was a reference count race for hooks during invocation
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loops. since all (known) hook loop implementations, do currently start
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out with g_hook_first_valid() and iterate with g_hook_next_valid(),
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g_hook_first_valid() will now return a referenced hook, and
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g_hook_next_valid() will "eat" that, and eventually transfer it to
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the next hook. <sigh> unfortunately this requires g_hook_next_valid()
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to take the hook_list as additional argument.
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* gmain.c (g_main_iterate): adjusted callers of g_hook_next_valid().
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Mon Dec 21 03:48:04 1998 Tim Janik <timj@gtk.org>
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* gmain.c (g_main_iterate): default initialize source_timeout with -1
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@ -1,3 +1,16 @@
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Mon Dec 21 21:48:29 1998 Tim Janik <timj@gtk.org>
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* glib.h:
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* gmain.c: there was a reference count race for hooks during invocation
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loops. since all (known) hook loop implementations, do currently start
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out with g_hook_first_valid() and iterate with g_hook_next_valid(),
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g_hook_first_valid() will now return a referenced hook, and
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g_hook_next_valid() will "eat" that, and eventually transfer it to
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the next hook. <sigh> unfortunately this requires g_hook_next_valid()
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to take the hook_list as additional argument.
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* gmain.c (g_main_iterate): adjusted callers of g_hook_next_valid().
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Mon Dec 21 03:48:04 1998 Tim Janik <timj@gtk.org>
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* gmain.c (g_main_iterate): default initialize source_timeout with -1
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|
@ -1,3 +1,16 @@
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Mon Dec 21 21:48:29 1998 Tim Janik <timj@gtk.org>
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* glib.h:
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* gmain.c: there was a reference count race for hooks during invocation
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loops. since all (known) hook loop implementations, do currently start
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out with g_hook_first_valid() and iterate with g_hook_next_valid(),
|
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g_hook_first_valid() will now return a referenced hook, and
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g_hook_next_valid() will "eat" that, and eventually transfer it to
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the next hook. <sigh> unfortunately this requires g_hook_next_valid()
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to take the hook_list as additional argument.
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* gmain.c (g_main_iterate): adjusted callers of g_hook_next_valid().
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Mon Dec 21 03:48:04 1998 Tim Janik <timj@gtk.org>
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* gmain.c (g_main_iterate): default initialize source_timeout with -1
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@ -1,3 +1,16 @@
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Mon Dec 21 21:48:29 1998 Tim Janik <timj@gtk.org>
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* glib.h:
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* gmain.c: there was a reference count race for hooks during invocation
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loops. since all (known) hook loop implementations, do currently start
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out with g_hook_first_valid() and iterate with g_hook_next_valid(),
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g_hook_first_valid() will now return a referenced hook, and
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g_hook_next_valid() will "eat" that, and eventually transfer it to
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the next hook. <sigh> unfortunately this requires g_hook_next_valid()
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to take the hook_list as additional argument.
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* gmain.c (g_main_iterate): adjusted callers of g_hook_next_valid().
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Mon Dec 21 03:48:04 1998 Tim Janik <timj@gtk.org>
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* gmain.c (g_main_iterate): default initialize source_timeout with -1
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@ -1,3 +1,16 @@
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Mon Dec 21 21:48:29 1998 Tim Janik <timj@gtk.org>
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* glib.h:
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* gmain.c: there was a reference count race for hooks during invocation
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loops. since all (known) hook loop implementations, do currently start
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out with g_hook_first_valid() and iterate with g_hook_next_valid(),
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g_hook_first_valid() will now return a referenced hook, and
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g_hook_next_valid() will "eat" that, and eventually transfer it to
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the next hook. <sigh> unfortunately this requires g_hook_next_valid()
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to take the hook_list as additional argument.
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* gmain.c (g_main_iterate): adjusted callers of g_hook_next_valid().
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Mon Dec 21 03:48:04 1998 Tim Janik <timj@gtk.org>
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* gmain.c (g_main_iterate): default initialize source_timeout with -1
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|
@ -1,3 +1,16 @@
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Mon Dec 21 21:48:29 1998 Tim Janik <timj@gtk.org>
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* glib.h:
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* gmain.c: there was a reference count race for hooks during invocation
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loops. since all (known) hook loop implementations, do currently start
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out with g_hook_first_valid() and iterate with g_hook_next_valid(),
|
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g_hook_first_valid() will now return a referenced hook, and
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g_hook_next_valid() will "eat" that, and eventually transfer it to
|
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the next hook. <sigh> unfortunately this requires g_hook_next_valid()
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to take the hook_list as additional argument.
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* gmain.c (g_main_iterate): adjusted callers of g_hook_next_valid().
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Mon Dec 21 03:48:04 1998 Tim Janik <timj@gtk.org>
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* gmain.c (g_main_iterate): default initialize source_timeout with -1
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@ -1,3 +1,16 @@
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Mon Dec 21 21:48:29 1998 Tim Janik <timj@gtk.org>
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* glib.h:
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* gmain.c: there was a reference count race for hooks during invocation
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loops. since all (known) hook loop implementations, do currently start
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out with g_hook_first_valid() and iterate with g_hook_next_valid(),
|
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g_hook_first_valid() will now return a referenced hook, and
|
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g_hook_next_valid() will "eat" that, and eventually transfer it to
|
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the next hook. <sigh> unfortunately this requires g_hook_next_valid()
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to take the hook_list as additional argument.
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* gmain.c (g_main_iterate): adjusted callers of g_hook_next_valid().
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Mon Dec 21 03:48:04 1998 Tim Janik <timj@gtk.org>
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* gmain.c (g_main_iterate): default initialize source_timeout with -1
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@ -1,3 +1,16 @@
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Mon Dec 21 21:48:29 1998 Tim Janik <timj@gtk.org>
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* glib.h:
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* gmain.c: there was a reference count race for hooks during invocation
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loops. since all (known) hook loop implementations, do currently start
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out with g_hook_first_valid() and iterate with g_hook_next_valid(),
|
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g_hook_first_valid() will now return a referenced hook, and
|
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g_hook_next_valid() will "eat" that, and eventually transfer it to
|
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the next hook. <sigh> unfortunately this requires g_hook_next_valid()
|
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to take the hook_list as additional argument.
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* gmain.c (g_main_iterate): adjusted callers of g_hook_next_valid().
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Mon Dec 21 03:48:04 1998 Tim Janik <timj@gtk.org>
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* gmain.c (g_main_iterate): default initialize source_timeout with -1
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30
ghook.c
30
ghook.c
@ -286,7 +286,7 @@ g_hook_list_invoke (GHookList *hook_list,
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if (!was_in_call)
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hook->flags &= ~G_HOOK_FLAG_IN_CALL;
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tmp = g_hook_next_valid (hook, may_recurse);
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tmp = g_hook_next_valid (hook_list, hook, may_recurse);
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g_hook_unref (hook_list, hook);
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hook = tmp;
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@ -321,7 +321,7 @@ g_hook_list_invoke_check (GHookList *hook_list,
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if (need_destroy)
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g_hook_destroy_link (hook_list, hook);
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tmp = g_hook_next_valid (hook, may_recurse);
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tmp = g_hook_next_valid (hook_list, hook, may_recurse);
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g_hook_unref (hook_list, hook);
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hook = tmp;
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@ -357,7 +357,7 @@ g_hook_list_marshal_check (GHookList *hook_list,
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if (need_destroy)
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g_hook_destroy_link (hook_list, hook);
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tmp = g_hook_next_valid (hook, may_recurse);
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tmp = g_hook_next_valid (hook_list, hook, may_recurse);
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g_hook_unref (hook_list, hook);
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hook = tmp;
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@ -390,7 +390,7 @@ g_hook_list_marshal (GHookList *hook_list,
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if (!was_in_call)
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hook->flags &= ~G_HOOK_FLAG_IN_CALL;
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tmp = g_hook_next_valid (hook, may_recurse);
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tmp = g_hook_next_valid (hook_list, hook, may_recurse);
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g_hook_unref (hook_list, hook);
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hook = tmp;
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@ -408,12 +408,13 @@ g_hook_first_valid (GHookList *hook_list,
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GHook *hook;
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hook = hook_list->hooks;
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g_hook_ref (hook_list, hook);
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if (hook)
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{
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if (G_HOOK_IS_VALID (hook) && (may_be_in_call || !G_HOOK_IN_CALL (hook)))
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return hook;
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else
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return g_hook_next_valid (hook, may_be_in_call);
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return g_hook_next_valid (hook_list, hook, may_be_in_call);
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}
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}
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@ -421,9 +422,14 @@ g_hook_first_valid (GHookList *hook_list,
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}
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GHook*
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g_hook_next_valid (GHook *hook,
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gboolean may_be_in_call)
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g_hook_next_valid (GHookList *hook_list,
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GHook *hook,
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gboolean may_be_in_call)
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{
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GHook *ohook = hook;
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g_return_val_if_fail (hook_list != NULL, NULL);
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if (!hook)
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return NULL;
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@ -431,10 +437,16 @@ g_hook_next_valid (GHook *hook,
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while (hook)
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{
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if (G_HOOK_IS_VALID (hook) && (may_be_in_call || !G_HOOK_IN_CALL (hook)))
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return hook;
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{
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g_hook_ref (hook_list, hook);
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g_hook_unref (hook_list, ohook);
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return hook;
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}
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hook = hook->next;
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}
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g_hook_unref (hook_list, ohook);
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return NULL;
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}
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7
glib.h
7
glib.h
@ -1183,9 +1183,14 @@ GHook* g_hook_find_func_data (GHookList *hook_list,
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gboolean need_valids,
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gpointer func,
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gpointer data);
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/* return the first valid hook, and increment its reference count */
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GHook* g_hook_first_valid (GHookList *hook_list,
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gboolean may_be_in_call);
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GHook* g_hook_next_valid (GHook *hook,
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/* return the next valid hook with incremented reference count, and
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* decrement the reference count of the original hook
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*/
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GHook* g_hook_next_valid (GHookList *hook_list,
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GHook *hook,
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gboolean may_be_in_call);
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/* GHookCompareFunc implementation to insert hooks sorted by their id */
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30
glib/ghook.c
30
glib/ghook.c
@ -286,7 +286,7 @@ g_hook_list_invoke (GHookList *hook_list,
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if (!was_in_call)
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hook->flags &= ~G_HOOK_FLAG_IN_CALL;
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tmp = g_hook_next_valid (hook, may_recurse);
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tmp = g_hook_next_valid (hook_list, hook, may_recurse);
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g_hook_unref (hook_list, hook);
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hook = tmp;
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@ -321,7 +321,7 @@ g_hook_list_invoke_check (GHookList *hook_list,
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if (need_destroy)
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g_hook_destroy_link (hook_list, hook);
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tmp = g_hook_next_valid (hook, may_recurse);
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tmp = g_hook_next_valid (hook_list, hook, may_recurse);
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g_hook_unref (hook_list, hook);
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hook = tmp;
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@ -357,7 +357,7 @@ g_hook_list_marshal_check (GHookList *hook_list,
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if (need_destroy)
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g_hook_destroy_link (hook_list, hook);
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tmp = g_hook_next_valid (hook, may_recurse);
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tmp = g_hook_next_valid (hook_list, hook, may_recurse);
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g_hook_unref (hook_list, hook);
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hook = tmp;
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@ -390,7 +390,7 @@ g_hook_list_marshal (GHookList *hook_list,
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if (!was_in_call)
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hook->flags &= ~G_HOOK_FLAG_IN_CALL;
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tmp = g_hook_next_valid (hook, may_recurse);
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tmp = g_hook_next_valid (hook_list, hook, may_recurse);
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g_hook_unref (hook_list, hook);
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hook = tmp;
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@ -408,12 +408,13 @@ g_hook_first_valid (GHookList *hook_list,
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GHook *hook;
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hook = hook_list->hooks;
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g_hook_ref (hook_list, hook);
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if (hook)
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{
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if (G_HOOK_IS_VALID (hook) && (may_be_in_call || !G_HOOK_IN_CALL (hook)))
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return hook;
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else
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return g_hook_next_valid (hook, may_be_in_call);
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return g_hook_next_valid (hook_list, hook, may_be_in_call);
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}
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}
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@ -421,9 +422,14 @@ g_hook_first_valid (GHookList *hook_list,
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}
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GHook*
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g_hook_next_valid (GHook *hook,
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gboolean may_be_in_call)
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g_hook_next_valid (GHookList *hook_list,
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GHook *hook,
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gboolean may_be_in_call)
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{
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GHook *ohook = hook;
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g_return_val_if_fail (hook_list != NULL, NULL);
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if (!hook)
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return NULL;
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@ -431,10 +437,16 @@ g_hook_next_valid (GHook *hook,
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while (hook)
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{
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if (G_HOOK_IS_VALID (hook) && (may_be_in_call || !G_HOOK_IN_CALL (hook)))
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return hook;
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{
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g_hook_ref (hook_list, hook);
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g_hook_unref (hook_list, ohook);
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return hook;
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}
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hook = hook->next;
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}
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g_hook_unref (hook_list, ohook);
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return NULL;
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}
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|
@ -1183,9 +1183,14 @@ GHook* g_hook_find_func_data (GHookList *hook_list,
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gboolean need_valids,
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gpointer func,
|
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gpointer data);
|
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/* return the first valid hook, and increment its reference count */
|
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GHook* g_hook_first_valid (GHookList *hook_list,
|
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gboolean may_be_in_call);
|
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GHook* g_hook_next_valid (GHook *hook,
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/* return the next valid hook with incremented reference count, and
|
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* decrement the reference count of the original hook
|
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*/
|
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GHook* g_hook_next_valid (GHookList *hook_list,
|
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GHook *hook,
|
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gboolean may_be_in_call);
|
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|
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/* GHookCompareFunc implementation to insert hooks sorted by their id */
|
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|
@ -474,7 +474,7 @@ g_main_iterate (gboolean block,
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break;
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if (G_HOOK_IN_CALL (hook) && !(hook->flags & G_SOURCE_CAN_RECURSE))
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{
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hook = g_hook_next_valid (hook, TRUE);
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hook = g_hook_next_valid (&source_list, hook, TRUE);
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continue;
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}
|
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|
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@ -510,7 +510,7 @@ g_main_iterate (gboolean block,
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timeout = MIN (timeout, source_timeout);
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}
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|
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tmp = g_hook_next_valid (hook, TRUE);
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tmp = g_hook_next_valid (&source_list, hook, TRUE);
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g_hook_unref (&source_list, hook);
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hook = tmp;
|
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@ -534,7 +534,7 @@ g_main_iterate (gboolean block,
|
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break;
|
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if (G_HOOK_IN_CALL (hook) && !(hook->flags & G_SOURCE_CAN_RECURSE))
|
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{
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hook = g_hook_next_valid (hook, TRUE);
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hook = g_hook_next_valid (&source_list, hook, TRUE);
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continue;
|
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}
|
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|
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@ -561,7 +561,7 @@ g_main_iterate (gboolean block,
|
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}
|
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}
|
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|
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tmp = g_hook_next_valid (hook, TRUE);
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tmp = g_hook_next_valid (&source_list, hook, TRUE);
|
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g_hook_unref (&source_list, hook);
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hook = tmp;
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|
8
gmain.c
8
gmain.c
@ -474,7 +474,7 @@ g_main_iterate (gboolean block,
|
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break;
|
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if (G_HOOK_IN_CALL (hook) && !(hook->flags & G_SOURCE_CAN_RECURSE))
|
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{
|
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hook = g_hook_next_valid (hook, TRUE);
|
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hook = g_hook_next_valid (&source_list, hook, TRUE);
|
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continue;
|
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}
|
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|
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@ -510,7 +510,7 @@ g_main_iterate (gboolean block,
|
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timeout = MIN (timeout, source_timeout);
|
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}
|
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|
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tmp = g_hook_next_valid (hook, TRUE);
|
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tmp = g_hook_next_valid (&source_list, hook, TRUE);
|
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|
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g_hook_unref (&source_list, hook);
|
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hook = tmp;
|
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@ -534,7 +534,7 @@ g_main_iterate (gboolean block,
|
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break;
|
||||
if (G_HOOK_IN_CALL (hook) && !(hook->flags & G_SOURCE_CAN_RECURSE))
|
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{
|
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hook = g_hook_next_valid (hook, TRUE);
|
||||
hook = g_hook_next_valid (&source_list, hook, TRUE);
|
||||
continue;
|
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}
|
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|
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@ -561,7 +561,7 @@ g_main_iterate (gboolean block,
|
||||
}
|
||||
}
|
||||
|
||||
tmp = g_hook_next_valid (hook, TRUE);
|
||||
tmp = g_hook_next_valid (&source_list, hook, TRUE);
|
||||
|
||||
g_hook_unref (&source_list, hook);
|
||||
hook = tmp;
|
||||
|
Loading…
Reference in New Issue
Block a user