--- PIL/ImageShow.py.old	2011-01-29 14:09:12.000000000 -0200
+++ PIL/ImageShow.py	2011-01-29 14:09:28.000000000 -0200
@@ -63,7 +63,7 @@
         if base != image.mode and image.mode != "1":
             image = image.convert(base)
 
-        self.show_image(image, **options)
+        return self.show_image(image, **options)
 
     # hook methods