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| author | Emmanuele Bassi <ebassi@gnome.org> | 2012-08-08 17:08:15 +0100 |
|---|---|---|
| committer | Emmanuele Bassi <ebassi@gnome.org> | 2012-08-09 00:56:12 +0100 |
| commit | 9ec52282f6bed99e34fec878cbed689e26a82526 (patch) | |
| tree | eb56e3c61a0e1da0bca8718ff721bf80dfa54230 | |
| parent | 69d50ef63bd0ecaadc238068ac85cab2727c76c6 (diff) | |
| download | clutter-gtk-9ec52282f6bed99e34fec878cbed689e26a82526.tar.gz | |
embed: Check for state_flags_changed vfunc
In GTK+ 3.2, GtkWidgetClass.state_flags_changed did not have an
implementation inside GtkWidget, which means that running clutter-gtk
with an older GTK+ version will crash.
https://bugzilla.gnome.org/show_bug.cgi?id=681462
| -rw-r--r-- | clutter-gtk/gtk-clutter-embed.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/clutter-gtk/gtk-clutter-embed.c b/clutter-gtk/gtk-clutter-embed.c index 2ab08d8..c301e4f 100644 --- a/clutter-gtk/gtk-clutter-embed.c +++ b/clutter-gtk/gtk-clutter-embed.c @@ -817,11 +817,12 @@ static void gtk_clutter_embed_state_flags_changed (GtkWidget *widget, GtkStateFlags prev_state_flags) { - GTK_WIDGET_CLASS (gtk_clutter_embed_parent_class)->state_flags_changed - (widget, prev_state_flags); + if (GTK_WIDGET_CLASS (gtk_clutter_embed_parent_class)->state_flags_changed != NULL) + GTK_WIDGET_CLASS (gtk_clutter_embed_parent_class)->state_flags_changed (widget, prev_state_flags); gtk_container_forall (GTK_CONTAINER (widget), - (GtkCallback) gtk_widget_queue_draw, NULL); + (GtkCallback) gtk_widget_queue_draw, + NULL); } static void |