diff -Naur grub-2.00/grub-core/gfxmenu/icon_manager.c grub-new/grub-core/gfxmenu/icon_manager.c
--- grub-2.00/grub-core/gfxmenu/icon_manager.c	2012-02-08 16:41:41.000000000 +0400
+++ grub-new/grub-core/gfxmenu/icon_manager.c	2013-03-07 12:50:15.805798204 +0400
@@ -213,6 +213,7 @@
       icondir = grub_env_get ("icondir");
       if (icondir)
 	icon = try_loading_icon (mgr, icondir, class_name);
+      grub_free(icondir);
     }
 
   /* No icon was found.  */