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fixed leak in short option parsing. rewrote parts of the code to be more

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Tue May  2 14:18:25 2006  Tim Janik  <timj@gtk.org>

        * glib/goption.c (g_option_context_parse): fixed leak in short
        option parsing. rewrote parts of the code to be more concise to
        enhance readability. fixed exaggerated uses of strlen.
This commit is contained in:
Tim Janik 2006-05-02 12:20:39 +00:00 committed by Tim Janik
parent fdb17e7e96
commit 34ee852317
3 changed files with 29 additions and 39 deletions
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6
ChangeLog
View File

@ -1,3 +1,9 @@
Tue May 2 14:18:25 2006 Tim Janik <timj@gtk.org>
* glib/goption.c (g_option_context_parse): fixed leak in short
option parsing. rewrote parts of the code to be more concise to
enhance readability. fixed exaggerated uses of strlen.
2006-04-28 Behdad Esfahbod <behdad@gnome.org>
* glib/guniprop.c: #include <stdlib.h>

6
ChangeLog.pre-2-12
View File

@ -1,3 +1,9 @@
Tue May 2 14:18:25 2006 Tim Janik <timj@gtk.org>
* glib/goption.c (g_option_context_parse): fixed leak in short
option parsing. rewrote parts of the code to be more concise to
enhance readability. fixed exaggerated uses of strlen.
2006-04-28 Behdad Esfahbod <behdad@gnome.org>
* glib/guniprop.c: #include <stdlib.h>

54
glib/goption.c
View File

@ -1446,36 +1446,23 @@ g_option_context_parse (GOptionContext *context,
continue;
}
else
{
/* short option */
gint new_i, j;
{ /* short option */
gint j, new_i = i, arg_length;
gboolean *nulled_out = NULL;
arg = (*argv)[i] + 1;
new_i = i;
if (context->ignore_unknown)
nulled_out = g_new0 (gboolean, strlen (arg));
for (j = 0; j < strlen (arg); j++)
arg_length = strlen (arg);
nulled_out = g_newa (gboolean, arg_length);
memset (nulled_out, 0, arg_length * sizeof (gboolean));
for (j = 0; j < arg_length; j++)
{
if (context->help_enabled && arg[j] == '?')
print_help (context, TRUE, NULL);
parsed = FALSE;
if (context->main_group &&
!parse_short_option (context, context->main_group,
i, &new_i, arg[j],
argc, argv, error, &parsed))
{
g_free (nulled_out);
goto fail;
}
goto fail;
if (!parsed)
{
/* Try the groups */
@ -1483,47 +1470,38 @@ g_option_context_parse (GOptionContext *context,
while (list)
{
GOptionGroup *group = list->data;
if (!parse_short_option (context, group, i, &new_i, arg[j],
argc, argv, error, &parsed))
goto fail;
if (parsed)
break;
list = list->next;
}
}
if (context->ignore_unknown)
{
if (parsed)
nulled_out[j] = TRUE;
else
continue;
}
if (!parsed)
break;
if (context->ignore_unknown && parsed)
nulled_out[j] = TRUE;
else if (context->ignore_unknown)
continue;
else if (!parsed)
break;
/* !context->ignore_unknown && parsed */
}
if (context->ignore_unknown)
{
gchar *new_arg = NULL;
gint arg_index = 0;
for (j = 0; j < strlen (arg); j++)
for (j = 0; j < arg_length; j++)
{
if (!nulled_out[j])
{
if (!new_arg)
new_arg = g_malloc (strlen (arg) + 1);
new_arg = g_malloc (arg_length + 1);
new_arg[arg_index++] = arg[j];
}
}
if (new_arg)
new_arg[arg_index] = '\0';
add_pending_null (context, &((*argv)[i]), new_arg);
}
else if (parsed)