Don't allow recursive clipping

git-svn-id: http://svn.enlightenment.org/svn/e/trunk/edje@45672 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33

diff --git a/src/lib/edje_edit.c b/src/lib/edje_edit.c
index 17d789f..252cb96 100644 (file)
--- a/src/lib/edje_edit.c
+++ b/src/lib/edje_edit.c
@@ -1924,6 +1924,7 @@ EAPI Eina_Bool
 edje_edit_part_clip_to_set(Evas_Object *obj, const char *part, const char *clip_to)
 {
    Edje_Real_Part *clip;
+   Evas_Object *o, *oo;
 
    GET_RP_OR_RETURN(0);
 
@@ -1954,6 +1955,14 @@ edje_edit_part_clip_to_set(Evas_Object *obj, const char *part, const char *clip_
    //printf("Set clip_to for part: %s [to: %s]\n", part, clip_to);
    clip = _edje_real_part_get(ed, clip_to);
    if (!clip || !clip->part) return 0;
+   o = clip->object;
+   while ((oo = evas_object_clip_get(o)))
+     {
+       if (o == rp->object)
+         return 0;
+       o = oo;
+     }
+
    rp->part->clip_to_id = clip->part->id;
    rp->clip_to = clip;