diff -uNr gtk+-2.24.22.origin/modules/engines/ms-windows/msw_style.c gtk+-2.24.22/modules/engines/ms-windows/msw_style.c
--- gtk+-2.24.22.origin/modules/engines/ms-windows/msw_style.c	2013-10-05 01:02:29.000000000 +0300
+++ gtk+-2.24.22/modules/engines/ms-windows/msw_style.c	2014-06-20 13:09:15.042347670 +0300
@@ -2647,6 +2647,8 @@
   cairo_paint (cr);
   cairo_destroy (cr);
 
+  g_object_unref (pixmap);
+
   return TRUE;
 }
 
