Ticket #5978: 5978.diff

wp-admin/includes/update.php

@@ -62 +62 @@
                         continue;
                 }
 
-                if ( $current->checked[ $file ] != $p['Version'] )
+                if ( strval($current->checked[ $file ]) !== strval($p['Version']) )
                         $plugin_changed = true;
         }