Mercurial > pidgin3 / file diff

--- a/libpurple/mediamanager.c	Tue Sep 06 14:45:30 2016 -0500
+++ b/libpurple/mediamanager.c	Fri Sep 02 02:06:28 2016 -0400
@@ -1229,6 +1229,7 @@
 	GList *iter;
 
 	g_return_val_if_fail(PURPLE_IS_MEDIA_MANAGER(manager), NULL);
+	g_return_val_if_fail(id != NULL, NULL);
 
 	iter = manager->priv->elements;