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gtkprintbackendcups: Fix a crash in gtk_print_backend_cups_finalize()

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If GtkPrintBackendCups is finalized and cups_get_printer_list hasn't
been called, g_object_unref is called for the GDBusConnection pointer
that is NULL. Use g_clear_object() instead.

https://bugzilla.gnome.org/show_bug.cgi?id=696546
This commit is contained in:
Carlos Garcia Campos 2013-03-25 12:09:52 +01:00 committed by Carlos Garcia Campos
parent 54c137d1ea
commit b29cd63c38
1 changed files with 1 additions and 1 deletions
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2
modules/printbackends/cups/gtkprintbackendcups.c
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@ -852,7 +852,7 @@ gtk_print_backend_cups_finalize (GObject *object)
g_clear_object (&backend_cups->avahi_cancellable);
g_clear_pointer (&backend_cups->avahi_default_printer, g_free);
g_object_unref (backend_cups->dbus_connection);
g_clear_object (&backend_cups->dbus_connection);
#endif
backend_parent_class->finalize (object);