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GAppInfoMonitor: don't try to use NULL hash table

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Don't g_hash_table_iter_init() on a NULL table if we see the app info
monitoring but no monitors have been created yet.

https://bugzilla.gnome.org/show_bug.cgi?id=711632
This commit is contained in:
Ryan Lortie 2013-11-07 13:56:56 -05:00
parent ffbf866d3b
commit bda60c3e8b
1 changed files with 10 additions and 7 deletions
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17
gio/gappinfo.c
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@ -1237,15 +1237,18 @@ g_app_info_monitor_fire (void)
g_mutex_lock (&g_app_info_monitor_lock);
g_hash_table_iter_init (&iter, g_app_info_monitors);
while (g_hash_table_iter_next (&iter, &context, NULL))
if (g_app_info_monitors)
{
GSource *idle;
g_hash_table_iter_init (&iter, g_app_info_monitors);
while (g_hash_table_iter_next (&iter, &context, NULL))
{
GSource *idle;
idle = g_idle_source_new ();
g_source_set_callback (idle, g_app_info_monitor_emit, context, NULL);
g_source_attach (idle, context);
g_source_unref (idle);
idle = g_idle_source_new ();
g_source_set_callback (idle, g_app_info_monitor_emit, context, NULL);
g_source_attach (idle, context);
g_source_unref (idle);
}
}
g_mutex_unlock (&g_app_info_monitor_lock);