On Sun, 2007-07-29 at 12:45 +0200, Tomasz Jankowski wrote: > I need to know, when exactly callback function is called. Is it > called during 'g_signal_emit ()' or it's added to GMainLoop or something?
no: you don't need a main loop to emit signals. > My code looks like this, please tell me if it may occur any memory > allocation errors: > > A = g_alloca (); > g_signal_emit(..., A and other args); > g_free (A); I guess A is not a type known to GType, or you are passing it as a G_TYPE_POINTER. the code above should always work. if one of the signal handlers will free any of the passed arguments, though, then you'll have a double free; if you are writing a library (and you don't control all the signal handlers), then you should protect the G_TYPE_POINTER arguments using const. ciao, Emmanuele. -- Emmanuele Bassi, W: http://www.emmanuelebassi.net B: http://log.emmanuelebassi.net _______________________________________________ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list