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GtkStyleContext: Handle empty areas when coalescing invalidation regions.

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This commit is contained in:
Carlos Garnacho 2010-11-24 03:02:01 +01:00
parent 2fb9687f55
commit 037c982824
1 changed files with 13 additions and 6 deletions
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19
gtk/gtkstylecontext.c
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@ -2728,21 +2728,28 @@ _gtk_style_context_coalesce_animation_areas (GtkStyleContext *context,
if (!priv->animations_invalidated)
return;
for (l = priv->animations; l; l = l->next)
l = priv->animations;
while (l)
{
AnimationInfo *info;
GSList *cur;
guint i;
info = l->data;
cur = l;
info = cur->data;
l = l->next;
if (info->invalidation_region)
continue;
/* FIXME: If this happens there's not much
* point in keeping the animation running.
*/
/* There's not much point in keeping the animation running */
if (info->rectangles->len == 0)
continue;
{
priv->animations = g_slist_remove (priv->animations, info);
animation_info_free (info);
continue;
}
info->invalidation_region = cairo_region_create ();