E SVN: cedric IN trunk/edje: . src/lib

[Enlightenment S. <no-...@en...>]

Log:
	* edje: fix invalid memory access by edje alias code.
  
  	Reported by Jonathan Atton "Watchwolf".
  

Author:       cedric
Date:         2011-02-08 06:11:47 -0800 (Tue, 08 Feb 2011)
New Revision: 56810
Trac:         http://trac.enlightenment.org/e/changeset/56810

Modified:
  trunk/edje/ChangeLog trunk/edje/src/lib/edje_util.c 

Modified: trunk/edje/ChangeLog
===================================================================
--- trunk/edje/ChangeLog	2011-02-08 13:47:41 UTC (rev 56809)
+++ trunk/edje/ChangeLog	2011-02-08 14:11:47 UTC (rev 56810)
@@ -12,3 +12,7 @@
 2011-02-01  Tom Hacohen (TAsn)
 
         * Added Mirroring support to edje objects.
+
+2011-02-08  Cedric BAIL
+
+	* Fix invalid memory access by edje alias code.

Modified: trunk/edje/src/lib/edje_util.c
===================================================================
--- trunk/edje/src/lib/edje_util.c	2011-02-08 13:47:41 UTC (rev 56809)
+++ trunk/edje/src/lib/edje_util.c	2011-02-08 14:11:47 UTC (rev 56810)
@@ -4514,8 +4514,14 @@
    const char *alias = NULL;
    char *idx = NULL;
 
+   if (!path[0])
+     return NULL;
+
    if (ed->collection && ed->collection->alias)
-     alias = eina_hash_find(ed->collection->alias, path[0]);
+     {
+        alias = eina_hash_find(ed->collection->alias, path[0]);
+        if (alias) alias = strdupa(alias);
+     }
 
    if (!alias)
      alias = path[0];