Index: includes/flag_plugin_argument_validate_flaggability.inc
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/flag/includes/Attic/flag_plugin_argument_validate_flaggability.inc,v
retrieving revision 1.1.2.3
diff -u -p -r1.1.2.3 flag_plugin_argument_validate_flaggability.inc
--- includes/flag_plugin_argument_validate_flaggability.inc	3 Dec 2008 14:10:00 -0000	1.1.2.3
+++ includes/flag_plugin_argument_validate_flaggability.inc	20 Apr 2010 08:44:44 -0000
@@ -169,7 +169,7 @@ class flag_plugin_argument_validate_flag
       }
     }
 
-    $ids = views_break_phrase($argument);
+    $ids = views_break_phrase($argument, $this);
     if ($ids->value == array(-1)) {
       // Malformed argument syntax. Invalidate.
       return FALSE;