But shouldn't the function return GError in such a case? g_return_if_fail is like retunring an error without the ability to handle it. I'm still not sure when to use it. I assume g_assert is only useful in programs and internal library functions. Am Donnerstag, den 21.01.2010, 00:41 +0300 schrieb LRN: > nd, AFAIK, it also logs warnings. _______________________________________________ gtk-list mailing list gtk-list@xxxxxxxxx http://mail.gnome.org/mailman/listinfo/gtk-list