From e49e1db55f6681e762c6beaf836eed0c6b27303b Mon Sep 17 00:00:00 2001
From: Aaron Schulz <aaron@users.mediawiki.org>
Date: Sun, 17 Aug 2008 00:57:31 +0000
Subject: [PATCH] check if $lines is empty

---
 includes/specials/SpecialAllpages.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/includes/specials/SpecialAllpages.php b/includes/specials/SpecialAllpages.php
index 13a6ab0196..8e4eb00b02 100644
--- a/includes/specials/SpecialAllpages.php
+++ b/includes/specials/SpecialAllpages.php
@@ -188,7 +188,11 @@ function showToplevel( $namespace = NS_MAIN, $from = '', $to = '', $including =
 	// If there are only two or less sections, don't even display them.
 	// Instead, display the first section directly.
 	if( count( $lines ) <= 2 ) {
-		$this->showChunk( $namespace, $lines[0], $lines[count($lines)-1], $including );
+		if( !empty($lines) ) {
+			$this->showChunk( $namespace, $lines[0], $lines[count($lines)-1], $including );
+		} else {
+			$wgOut->addHtml( $this->namespaceForm( $namespace, $from, $to ) );
+		}
 		return;
 	}
 
-- 
2.20.1