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[animation] Keep a reference during notify::alpha

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The Animation should be referenced during the notification of the
alpha value, since the callback is invoked depending on the Alpha
and it won't vivify the Animation instance for us.

Fixes bug:

  http://bugzilla.openedhand.com/show_bug.cgi?id=1537
This commit is contained in:
Emmanuele Bassi 2009-06-08 14:42:22 +01:00
parent 41e85f3073
commit fd19d33746
1 changed files with 8 additions and 1 deletions
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9
clutter/clutter-animation.c
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@ -777,12 +777,17 @@ on_alpha_notify (GObject *gobject,
GParamSpec *pspec,
ClutterAnimation *animation)
{
ClutterAnimationPrivate *priv = animation->priv;
ClutterAnimationPrivate *priv;
GList *properties, *p;
gdouble alpha_value;
gboolean is_animatable = FALSE;
ClutterAnimatable *animatable = NULL;
/* make sure the animation survives the notification */
g_object_ref (animation);
priv = animation->priv;
alpha_value = clutter_alpha_get_alpha (CLUTTER_ALPHA (gobject));
if (CLUTTER_IS_ANIMATABLE (priv->object))
@ -835,6 +840,8 @@ on_alpha_notify (GObject *gobject,
g_list_free (properties);
g_object_thaw_notify (priv->object);
g_object_unref (animation);
}
static ClutterAlpha *