From bc22d1c7ed7aec2eebf7c0dba0a0454c0c46b4d8 Mon Sep 17 00:00:00 2001
From: Gabriel Wicke <gwicke@users.mediawiki.org>
Date: Mon, 19 Apr 2004 22:43:07 +0000
Subject: [PATCH] warning fix

---
 includes/SpecialWhatlinkshere.php | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/includes/SpecialWhatlinkshere.php b/includes/SpecialWhatlinkshere.php
index 174467669f..083ff2a1f6 100644
--- a/includes/SpecialWhatlinkshere.php
+++ b/includes/SpecialWhatlinkshere.php
@@ -5,12 +5,11 @@ function wfSpecialWhatlinkshere($par = NULL)
 	global $wgUser, $wgOut, $target;
 	$fname = "wfSpecialWhatlinkshere";
 
-	if($par) {
+	if(!empty($par)) {
 		$target = $par;
-	} else {
+	} else if (!empty($_REQUEST['target'])) {
 		$target = $_REQUEST['target'] ;
-	}
-	if ( "" == $target ) {
+	} else {
 		$wgOut->errorpage( "notargettitle", "notargettext" );
 		return;
 	}
-- 
2.20.1