Commit Graph

14430 Commits

Author SHA1 Message Date
Dan Winship
e53caad4f1 Fix a warning about _g_log_abort()
G_BREAKPOINT is not noreturn, so make it so that we abort() if it
returns, to make _g_log_abort() be properly noreturn again.
2013-11-27 10:57:43 -05:00
Dan Winship
695070b52e Fix the gtestutils core dump prevention again
The previous patch was preventing core dumps on failed assertions, but
not on g_error()s.
2013-11-27 10:42:32 -05:00
Rui Matos
1300108e0c GDBusObjectManagerClient: keep the manager alive while firing signals
Handlers for the signals we emit might unref the object manager. Make
sure we keep it alive until we are done with it.

https://bugzilla.gnome.org/show_bug.cgi?id=719402
2013-11-27 16:18:19 +01:00
Ryan Lortie
30e1ab3262 tests: move /param/implement to -m slow
Take this test out of 'make check'.  It's causing problems for a lot of people
due to fact that it's essentially a forkbomb.  It's causing failures for Debian
on ARM and it's DoSing coredumps to system crash collectors.

The conditional only covers registration of the master, not the
subprocess parts.  This is because g_test_slow() always return FALSE in
the subprocesses, so they would fail to run if we didn't register them
unconditionally.
2013-11-27 10:17:15 -05:00
Philip Withnall
aa337d3674 gbytes: Clarify the nullability of GBytes->data
Clarify that it is permitted for a GBytes to contain a NULL data
pointer, as long as its size is 0.

https://bugzilla.gnome.org/show_bug.cgi?id=715164
2013-11-27 10:12:27 +00:00
Philip Withnall
33dd6d12d7 gfileutils: Fix a potential integer overflow
When calculating the array sizes in get_contents_stdio(), there is a
possibility of overflow for very large files. Rearrange the overflow
checks to avoid this.

The code already handled some possibilities of files being too large, so
no new GError has been added to handle this; the existing
G_FILE_ERROR_FAILED is re-used.

Found by scan-build.

https://bugzilla.gnome.org/show_bug.cgi?id=715164
2013-11-27 10:05:56 +00:00
Philip Withnall
c1d5db6186 gvariant: Fix a potential memcpy(NULL) call
This probably won’t crash, as it can only happen if (size == 0), but
add a check to be safe, and to shut up the static analyser.

This case can be reached with the following call:
    gvs_read_unaligned_le(NULL, 0)
which can be called from:
    gvs_tuple_get_child(value, index_)
with (value.data == NULL) and (value.size == 0).

Found by scan-build.

https://bugzilla.gnome.org/show_bug.cgi?id=715164
2013-11-27 10:05:56 +00:00
Philip Withnall
c9344fd513 gio/tests: Add a dynamic type check assertion
This shuts up a static analysis false positive, and adds some extra
checking.

Found by scan-build.

https://bugzilla.gnome.org/show_bug.cgi?id=113075
2013-11-27 10:01:30 +00:00
Philip Withnall
32118951ea gio/tests: Add a non-NULL assertion to help static analysis
The static analyser (correctly) considers a type check to fail if the
variable is NULL. In this case, the address must be non-NULL as no error
was thrown by g_socket_connection_get_remote_address(), but the static
analyser doesn’t know this.

Add a non-NULL assertion anyway, both to shut the analyser up, and
because it’s good extra testing.

Found by scan-build.

https://bugzilla.gnome.org/show_bug.cgi?id=113075
2013-11-27 10:01:30 +00:00
Philip Withnall
c9ccc2af91 gio/tests: Add non-NULL assertions to help static analysis
These prevent some false positives from the static analyser which are
caused by it not inspecting the invariants of
g_subprocess_communicate[_utf8]_finish() (i.e. that stdout and
stdout_str will always be set unless an error was returned).

They’re also good testing anyway.

Found by scan-build.

https://bugzilla.gnome.org/show_bug.cgi?id=113075
2013-11-27 10:01:29 +00:00
Philip Withnall
fe004445a4 gio/tests: Fix a g_return_val_if_fail() in a void function
Should be g_return_if_fail() instead.

https://bugzilla.gnome.org/show_bug.cgi?id=113075
2013-11-27 10:01:29 +00:00
Philip Withnall
73e6b900d4 gunixmounts: Fix a potential strcmp(NULL) call
mntent->mnt_fsname may be NULL at this point; if so, fall to the second
branch and set mount_entry->device_path = NULL.

Found by scan-build.

https://bugzilla.gnome.org/show_bug.cgi?id=113075
2013-11-27 10:01:29 +00:00
Philip Withnall
8b9e8dc53b gcontenttype: Fix a potential NULL pointer dereference
If the initial part of the header (‘MIME-TreeMagic’) is valid, but the
following line does not start with ‘[’ (i.e. is not a valid section
line), insert_matchlet() will be called with a NULL match pointer, and
will crash with a NULL pointer dereference.

Fix this by bailing out if a valid section line isn’t encountered before
the first insert_matchlet() call (i.e. between the header line and the
first data line).

Note that this has not been tested against a real treemagic file; the
fix is purely theoretical.

Found by scan-build.

https://bugzilla.gnome.org/show_bug.cgi?id=113075
2013-11-27 10:01:29 +00:00
Philip Withnall
aa28ced44e gunixfdlist: Fix a potential NULL pointer dereference
In the case that (n_fds == 0 && fds == NULL), memcpy() would be called
against a NULL src pointer. Even though the number of bytes to copy is
0, avoid the possibility of a crash by only calling if fds is non-NULL.

Found by scan-build.

https://bugzilla.gnome.org/show_bug.cgi?id=113075
2013-11-27 10:01:29 +00:00
Philip Withnall
956c58c7f2 gsocketaddress: Add an assertion to help static analysis
The static analyser will check dynamic type assertions and assume that
if they fail, the variable can either have the wrong type, or be NULL
(which is correct). The analyser doesn’t know that other constraints in
the API ensure the variable is non-NULL.

Add a non-null assertion to help the static analyser and shut it up in
this case.

https://bugzilla.gnome.org/show_bug.cgi?id=113075
2013-11-27 10:01:29 +00:00
Philip Withnall
c729f416fb gdbusserver: Fix a potential g_object_unref(NULL) call
This can happen if the hash table lookup for ‘noncefile’ fails, and
hence the first ‘goto out’ is hit, at which point resolver is still
NULL.

Found with scan-build.

https://bugzilla.gnome.org/show_bug.cgi?id=113075
2013-11-27 10:01:29 +00:00
Philip Withnall
44af12aba1 gcontenttype: Fix a potential g_object_unref(NULL) call
This can happen if the g_file_query_info() call fails, returning NULL.

Found with scan-build.

https://bugzilla.gnome.org/show_bug.cgi?id=113075
2013-11-27 10:01:29 +00:00
Chun-wei Fan
b9322bf9ab gio/tests/memory-output-stream.c: Avoid an uninitialized variable
Be a little bit more careful in regards to initializing a primitive type
variable before passing it by reference, as it could have random stuff
in the variable's address depending on the CRT, such as MSVCR110.DLL,
causing random, invalid stuff being written in that address.

This will fix this test when built with Visual Studio 2012.

https://bugzilla.gnome.org/show_bug.cgi?id=711047
2013-11-27 08:01:47 +08:00
Chun-wei Fan
29b66e1458 glib/tests/enviroment.c: Fix running on Windows
Don't attempt to insert environmental variables in the hash table during
the test listenv that is an empty string, as GetEnvironmentStringsW() also
returns special enviroment variables which have empty strings as their
variable names, at least on Windows 7 and 8.

https://bugzilla.gnome.org/show_bug.cgi?id=711047
2013-11-27 08:01:46 +08:00
Michael Natterer
32cfcc8740 gio: remove precondition checks from g_output_stream_printf()
because we call g_output_stream_vprintf() which does exactly the same
checks.
2013-11-26 23:00:52 +01:00
Stef Walter
c9cfa7d1d5 gthread-posix: Don't use gslice allocated GRecMutex
This leads to problems during cleanup, and seems strange
to have locks defined in terms of things that need locking.

https://bugzilla.gnome.org/show_bug.cgi?id=711753
2013-11-26 20:23:48 +01:00
Michael Natterer
d86396f21f gio: add g_output_string_[v]printf()
which are useful for porting FILE* based output code.
2013-11-26 11:51:24 +01:00
Chun-wei Fan
a997cfe90f gio/gdbusauthmechanismsha1.c: Move G_OS_* checks down
The G_OS_* checks are only valid if the GLib headers have been previously
included, so that io.h can be included properly on Windows
2013-11-26 13:16:15 +08:00
Colin Walters
03bf43e14a gsubprocess: Document g_subprocess_get_identifier() 2013-11-25 18:39:46 -05:00
Daniel Mustieles
ed1df0ea59 Updated Spanish translation 2013-11-25 17:27:43 +01:00
Philip Withnall
299bcbfa41 gsubprocess: Fix potential strlen(NULL) calls
Also clarify the nullability of stdin_buf arguments in GSubprocess
communication calls.

Found with scan-build.

https://bugzilla.gnome.org/show_bug.cgi?id=715164
2013-11-25 15:46:51 +00:00
Marc-André Lureau
d6a19d2e76 utf8: report allocation error
Make some of the conversion functions a bit more friendly to allocation
failure.

Even though the glib policy is to abort() on allocation failure by
default, it can be quite helpful to return an allocation error for
functions already providing a GError.

I needed a safer g_utf16_to_utf8() to solve crash on big clipboard
operations with win32, related to rhbz#1017250 (and coming gdk handling
bug).

https://bugzilla.gnome.org/show_bug.cgi?id=711546
2013-11-25 12:07:57 +01:00
Chun-wei Fan
0dbe5c43df msvc_recommended_pragmas.h: Treat C4819 warnings as errors
Warning C4819 in Visual Studio builds indicates an issue of Visual Studio
2005 and later running on East Asian locales of Windows, which likely
results in broken builds of GLib, Pango, GTK+, and possibly other GNOME
projects such as Cogl and Clutter (and is also an issue when building other
projects like QT and Firefox).

Treat this warning as an error as a result when building GLib-based items
on Visual Studio, and tell people how to remedy this issue correctly.
2013-11-25 15:26:25 +08:00
Dan Winship
3d70db0750 Reorganize the "don't dump core from test subprocesses" code.
g_test_init() was calling _g_messages_set_exit_on_fatal() from
subprocesses, to make fatal log messages call _exit() rather than
abort(), but the function name is sort of confusing, and we don't
really need it anyway, since g_log() can just call g_test_subprocess()
instead and decide for itself.

Likewise, update g_assertion_message() to do the check itself, rather
than calling into gmessages to do it, and fix
g_assertion_message_expr() to also check whether it should exit or
abort. (Previously it always called abort(), although this didn't
actually matter since that was dead code until
test_nonfatal_assertions was added.)

https://bugzilla.gnome.org/show_bug.cgi?id=711800
2013-11-24 15:14:13 -05:00
Dan Winship
97fac93670 gtestutils: add g_assert_nonnull() to go with g_assert_null()
https://bugzilla.gnome.org/show_bug.cgi?id=711800
2013-11-24 14:59:51 -05:00
Dan Winship
f4c30feb95 gtestutils: fix g_test_set_nonfatal_assertions()
g_test_set_nonfatal_assertions() was a no-op, because
g_assertion_message() wasn't actually checking the
test_nonfatal_assertions flag. Fix that and add a test.

Also, g_test_set_nonfatal_assertions() has to set test_mode_fatal to
FALSE as well, or else a failed assertion will cause the test program
to abort at the end of the failed test.

Also, belatedly add this and the new g_assert_* methods to the docs.

https://bugzilla.gnome.org/show_bug.cgi?id=711800
2013-11-24 14:59:51 -05:00
Matthias Clasen
910191597a Add boolean returns to some hash functions
The functions g_hash_table_insert, g_hash_table_replace
and g_hash_table_add now return TRUE if they inserted a
new key/value pair.

https://bugzilla.gnome.org/show_bug.cgi?id=697828
2013-11-24 01:22:44 -05:00
Matthias Clasen
616af3b80e Avoid a compiler warning 2013-11-24 00:59:35 -05:00
Manuel Bachmann
1fb4b3b2bf Fix G_OS #ifdefs in gbusserver.c
G_OS #ifdefs are only available once glibconfig.h has been
evaluated ; that is, after including glib headers.
Move this block down so it gets correctly evaluated.
2013-11-24 04:51:21 +01:00
Matthias Clasen
5efc038e0d Fix up appinfo test
Make it possible to skip the terminal-launching test simply
by setting DISPLAY= . Previously, you had to unset DISPLAY,
which is a little more cumbersome.

https://bugzilla.gnome.org/show_bug.cgi?id=711178
2013-11-23 22:24:51 -05:00
Matthias Clasen
0fc0754e65 Fix up the appinfo test
One testcase was launching appinfo-test from a GAppInfo that
does not have a filename. In this case, the G_LAUNCHED_DESKTOP_FILE
envvar is not exported. Make appinfo-test deal with that, without
spewing warnings.

https://bugzilla.gnome.org/show_bug.cgi?id=711178
2013-11-23 22:21:29 -05:00
Matthias Clasen
0250d185b1 Fix warnings in a the actions test
The actions test tests the GSimpleActionGroup API. Maybe this
should be moved to use GActionMap, but for now, just disable
the deprecations.

There was also one test that wasn't actually hooked up, so
do that as well.
2013-11-23 21:28:40 -05:00
Matthias Clasen
dedc990e28 Fix array API inconsistency
g_array_remove_range and g_byte_array_remove_range return
a pointer to the array, g_ptr_array_remove_range returns
void. Since it is pretty harmless, make it return the array
too.

https://bugzilla.gnome.org/show_bug.cgi?id=159528
2013-11-23 21:10:06 -05:00
Matthias Clasen
698393f15d Fix the stack direction check again
Turns out I got it wrong.
2013-11-23 21:09:32 -05:00
Matthias Clasen
341c0b1988 Improve stack direction detection
When the function in the test program is inlined, all bets are
off whether the detection will work correctly or not. Make it
harder for the compiler to play games on us by making the
function recursive.

https://bugzilla.gnome.org/show_bug.cgi?id=307947
2013-11-23 20:27:04 -05:00
Matthias Clasen
df71ecfc2d Fix the configure check for growing stack
The check was getting the direction wrong, as proven by the
just committed signal invocation hint test.

https://bugzilla.gnome.org/show_bug.cgi?id=711871
2013-11-23 20:26:10 -05:00
Matthias Clasen
e81e33b35d Add a test for g_signal_get_invocation_hint
This is the sole piece of code in GLib where we make use of the
stack growing direction. And this test proves that we have been
getting the direction wrong all these years...
2013-11-23 20:06:07 -05:00
Christian Persch
bd8fb391aa application: Use printerr for runtime errors
g_critical can be fatal (with --g-fatal-warnings, or some env var set),
so don't use it to print out runtime errors.

Bug #676761.
2013-11-23 18:16:41 -05:00
Matthias Clasen
e45372895d Fix desktop-app-info test
The recent change to the search scoring algorithm made
nautilus and konqueror switch places in the search results.
Update the test to reflect that.
2013-11-23 18:15:04 -05:00
Stef Walter
baf92d09d6 gtestdbus: Properly close server connections
Otherwise g_test_dbus_down() following a g_test_dbus_stop()
will hang until it times out.

https://bugzilla.gnome.org/show_bug.cgi?id=711807
2013-11-23 17:37:58 -05:00
Matthias Clasen
f16045c9cf Add a test for notify emission ordering
This tests the ordering that was just documented.
See

https://bugzilla.gnome.org/show_bug.cgi?id=607016
2013-11-23 16:58:51 -05:00
Matthias Clasen
429010b15c Document details of GObject::notify
The signals queued while notify is frozen are emitted in
reverse order, while omitting duplicates. The lack of documentation
for this was pointed out in

https://bugzilla.gnome.org/show_bug.cgi?id=607016
2013-11-23 16:44:31 -05:00
Stef Walter
5a5aaa203a gdbus-connection: Fix race condition in test
The test was expecting that the spawned process wouldn't start
up before the NameOwnerChanged signal was subscribed.

https://bugzilla.gnome.org/show_bug.cgi?id=711805
2013-11-23 15:20:51 -05:00
Lars Uebernickel
65da592249 Add basic test for the GNotification gtk backend
https://bugzilla.gnome.org/show_bug.cgi?id=711051
2013-11-23 15:11:09 -05:00
Stef Walter
797959f05a gtestdbus: Don't destroy GSource twice
https://bugzilla.gnome.org/show_bug.cgi?id=711806
2013-11-23 13:47:29 -05:00