From 8f416baead93a48e5799e44b8bd2e2c4859f4e04 Mon Sep 17 00:00:00 2001
From: Pierre Schmitz <pierre@archlinux.de>
Date: Fri, 14 Sep 2007 13:18:58 +0200
Subject: auf Version 1.11 aktualisiert; Login-Bug behoben

---
 includes/Hooks.php | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

(limited to 'includes/Hooks.php')

diff --git a/includes/Hooks.php b/includes/Hooks.php
index b428b08d..20103db4 100644
--- a/includes/Hooks.php
+++ b/includes/Hooks.php
@@ -119,6 +119,20 @@ function wfRunHooks($event, $args = null) {
 			global $wgOut;
 			$wgOut->showFatalError($retval);
 			return false;
+		} elseif( $retval === null ) {
+			if( is_array( $callback ) ) {
+				if( is_object( $callback[0] ) ) {
+					$prettyClass = get_class( $callback[0] );
+				} else {
+					$prettyClass = strval( $callback[0] );
+				}
+				$prettyFunc = $prettyClass . '::' . strval( $callback[1] );
+			} else {
+				$prettyFunc = strval( $callback );
+			}
+			throw new MWException( "Detected bug in an extension! " .
+				"Hook $prettyFunc failed to return a value; " .
+				"should return true to continue hook processing or false to abort." );
 		} else if (!$retval) {
 			return false;
 		}
@@ -126,4 +140,4 @@ function wfRunHooks($event, $args = null) {
 
 	return true;
 }
-?>
+
-- 
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