From ad37a6a256b41b6d6676c3d3c640bcf9cc73c1fd Mon Sep 17 00:00:00 2001
From: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Date: Fri, 16 Dec 2011 18:04:53 +0000
Subject: [PATCH] fix possible 0 byte allocation

SVN revision: 66294
---
 legacy/ecore/ChangeLog                      | 3 +++
 legacy/ecore/src/lib/ecore_x/xlib/ecore_x.c | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/legacy/ecore/ChangeLog b/legacy/ecore/ChangeLog
index 36af3ff7ec..14a8850de4 100644
--- a/legacy/ecore/ChangeLog
+++ b/legacy/ecore/ChangeLog
@@ -418,3 +418,6 @@
         plug process to it can see key, mouse, multi etc. events.
 
 
+2011-12-16 Mike Blumenkrantz
+
+        * Fix possible 0 byte allocation in ecore-x
diff --git a/legacy/ecore/src/lib/ecore_x/xlib/ecore_x.c b/legacy/ecore/src/lib/ecore_x/xlib/ecore_x.c
index 7168d49ff5..6d275bc754 100644
--- a/legacy/ecore/src/lib/ecore_x/xlib/ecore_x.c
+++ b/legacy/ecore/src/lib/ecore_x/xlib/ecore_x.c
@@ -1132,7 +1132,7 @@ ecore_x_window_root_list(int *num_ret)
                          overlap++;
                     }
                }
-             roots = malloc((num - overlap) * sizeof(Window));
+             roots = malloc(MAX((num - overlap) * sizeof(Window), 1));
              if (roots)
                {
                   int k;