From: Subhransu Mohanty <sub.mohanty@samsung.com>
Date: Tue, 11 Oct 2016 06:01:52 +0000 (+0900)
Subject: evas/map: do nothing when same map is set again
X-Git-Tag: accepted/tizen/common/20161019.145824~10
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F30%2F91730%2F2;p=platform%2Fupstream%2Fefl.git

evas/map: do nothing when same map is set again

Change-Id: I5ef2c7450e00de27cd96cb09db9d8fc518c6b5d2
---

diff --git a/src/lib/evas/canvas/evas_map.c b/src/lib/evas/canvas/evas_map.c
index d0eafaf..6251790 100644
--- a/src/lib/evas/canvas/evas_map.c
+++ b/src/lib/evas/canvas/evas_map.c
@@ -541,6 +541,21 @@ _evas_object_map_enable_get(Eo *eo_obj EINA_UNUSED, Evas_Object_Protected_Data *
 EOLIAN void
 _evas_object_map_set(Eo *eo_obj, Evas_Object_Protected_Data *obj, const Evas_Map *map)
 {
+   // check if the new map and current map attributes are same
+   if (map && obj->map->cur.map &&
+       (obj->map->cur.map->alpha == map->alpha) &&
+       (obj->map->cur.map->smooth == map->smooth) &&
+       (obj->map->cur.map->move_sync.enabled == map->move_sync.enabled) &&
+       (obj->map->cur.map->count == map->count))
+     {
+        const Evas_Map_Point *p1, *p2;
+        p1 = obj->map->cur.map->points;
+        p2 = map->points;
+        if (memcmp(p1, p2, sizeof(Evas_Map_Point) *
+                   map->count) == 0)
+          return;
+     }
+
    evas_object_async_block(obj);
    if ((!map) || (map->count < 4))
      {