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giomodule: Add a NULL guard to extension_point_get_extension_by_name

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... otherwise a NULL input will lead to a crash in strcmp.

https://bugzilla.gnome.org/show_bug.cgi?id=727964
This commit is contained in:
Debarshi Ray 2014-04-10 15:26:45 +02:00
parent 2b178c762f
commit 0e44b29340
1 changed files with 2 additions and 0 deletions
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2
gio/giomodule.c
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@ -1253,6 +1253,8 @@ g_io_extension_point_get_extension_by_name (GIOExtensionPoint *extension_point,
{
GList *l;
g_return_val_if_fail (name != NULL, NULL);
lazy_load_modules (extension_point);
for (l = extension_point->extensions; l != NULL; l = l->next)
{