[mutter] Fix check for zero-sized textures in MutterShaped texture

[Tomas Frydrych <tomasf src gnome org>]

commit 245908909baa12cf0fca53d8eeb2a6205bf2e5ed
Author: Tomas Frydrych <tf linux intel com>
Date:   Mon Aug 3 17:11:15 2009 +0100

    Fix check for zero-sized textures in MutterShaped texture
    
    Patch by Jon Nettleton <jon nettleton gmail com>
    
    http://bugzilla.openedhand.com/show_bug.cgi?id=1538
    http://bugzilla.gnome.org/show_bug.cgi?id=590646

 src/compositor/mutter-shaped-texture.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/src/compositor/mutter-shaped-texture.c b/src/compositor/mutter-shaped-texture.c
index fd35a61..bcd78cf 100755
--- a/src/compositor/mutter-shaped-texture.c
+++ b/src/compositor/mutter-shaped-texture.c
@@ -274,7 +274,7 @@ mutter_shaped_texture_paint (ClutterActor *actor)
   tex_width = cogl_texture_get_width (paint_tex);
   tex_height = cogl_texture_get_height (paint_tex);
 
-  if (tex_width == 0 || tex_width == 0) /* no contents yet */
+  if (tex_width == 0 || tex_height == 0) /* no contents yet */
     return;
 
   if (paint_tex == COGL_INVALID_HANDLE)
@@ -419,8 +419,8 @@ mutter_shaped_texture_pick (ClutterActor *actor,
       tex_width = cogl_texture_get_width (paint_tex);
       tex_height = cogl_texture_get_height (paint_tex);
 
-      if (tex_width == 0 || tex_width == 0) /* no contents yet */
-	return;
+      if (tex_width == 0 || tex_height == 0) /* no contents yet */
+        return;
 
       mutter_shaped_texture_ensure_mask (stex);