rotation: fix possibly allocate the memory as a zero size.

Change-Id: I046ebb5a86c519f299f38ec2938b5198646262ca

diff --git a/src/rotation/e_mod_rotation_wl.c b/src/rotation/e_mod_rotation_wl.c
index f27363c..e2ff650 100644 (file)
--- a/src/rotation/e_mod_rotation_wl.c
+++ b/src/rotation/e_mod_rotation_wl.c
@@ -1288,7 +1288,9 @@ _rot_hook_eval_fetch(void *d EINA_UNUSED, E_Client *ec)
         if (rot->available_angles & TIZEN_ROTATION_ANGLE_180) count++;
         if (rot->available_angles & TIZEN_ROTATION_ANGLE_270) count++;
 
-        rots = (int*)E_NEW(int, count);
+        if (count != 0)
+          rots = (int*)E_NEW(int, count);
+
         if (!rots)
           {
              /* restore previous rotation hints */