From be0f7fcaa0c880765dc22ba9fd8e1b3bcb1af11c Mon Sep 17 00:00:00 2001
From: Cedric BAIL <cedric.bail@free.fr>
Date: Thu, 24 Jan 2013 01:43:03 +0000
Subject: [PATCH] efl/evas: don't over write when not needed.

SVN revision: 83192
---
 src/lib/evas/canvas/evas_map.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/lib/evas/canvas/evas_map.c b/src/lib/evas/canvas/evas_map.c
index 3f5b406226..05efdd9266 100644
--- a/src/lib/evas/canvas/evas_map.c
+++ b/src/lib/evas/canvas/evas_map.c
@@ -590,14 +590,15 @@ _map_set(Eo *eo_obj, void *_pd, va_list *list)
         return;
      }
 
-   if (obj->map->prev.map == obj->map->cur.map)
+   if (obj->map->prev.map != NULL &&
+       obj->map->prev.map == obj->map->cur.map)
      {
         EINA_COW_WRITE_BEGIN(evas_object_map_cow, obj->map, Evas_Object_Map_Data, map_write)
           map_write->cur.map = NULL;
         EINA_COW_WRITE_END(evas_object_map_cow, obj->map, map_write);
      }
 
-   if (!obj->map->cur.map)
+   if (!obj->map->cur.map && obj->map->cache_map)
      {
         EINA_COW_WRITE_BEGIN(evas_object_map_cow, obj->map, Evas_Object_Map_Data, map_write)
           {