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st-scroll-view-fade: Refuse to work without GLSL

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Disable the effect when GLSL is not available otherwise we will
crash later.

https://bugzilla.gnome.org/show_bug.cgi?id=733623
This commit is contained in:
Adel Gadllah 2014-07-24 15:51:41 +02:00
parent 9a05aea76f
commit ce5cd3bf30
1 changed files with 9 additions and 0 deletions
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9
src/st/st-scroll-view-fade.c
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@ -191,6 +191,15 @@ st_scroll_view_fade_set_actor (ClutterActorMeta *meta,
g_return_if_fail (actor == NULL || ST_IS_SCROLL_VIEW (actor));
if (!clutter_feature_available (CLUTTER_FEATURE_SHADERS_GLSL))
{
/* if we don't have support for GLSL shaders then we
* forcibly disable the ActorMeta
*/
clutter_actor_meta_set_enabled (meta, FALSE);
return;
}
if (self->vadjustment)
{
g_signal_handlers_disconnect_by_func (self->vadjustment,