replaced return; with return undef;

2008-01-24 21:58:15 +00:00 · 2008-01-24 21:58:15 +00:00 · fa09c41598
commit fa09c41598
parent ffa90c5fbd
113 changed files with 287 additions and 286 deletions
--- a/lib/WebGUI/Operation.pm
+++ b/lib/WebGUI/Operation.pm
@ -58,7 +58,7 @@ sub execute {
        if ( $@ ) {
            die $@ if ($@ =~ "^fatal:");
            $session->errorHandler->error($@);
-            return;
+            return undef;
        }
 	} else {
 		$session->errorHandler->security("execute an invalid operation: ".$op);