From 50529cbb7ca617a4832d8c1abf77b6a03473e7fd Mon Sep 17 00:00:00 2001
From: =?utf8?q?=C3=86var=20Arnfj=C3=B6r=C3=B0=20Bjarmason?=
 <avar@users.mediawiki.org>
Date: Mon, 16 Jan 2006 06:11:06 +0000
Subject: [PATCH] * Don't show a stray "* Hooks" if none are defined

---
 includes/SpecialVersion.php | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

diff --git a/includes/SpecialVersion.php b/includes/SpecialVersion.php
index c6bd24914a..6341dd30a8 100644
--- a/includes/SpecialVersion.php
+++ b/includes/SpecialVersion.php
@@ -165,14 +165,17 @@ class SpecialVersion {
 	function wgHooks() {
 		global $wgHooks;
 
-		$myWgHooks = $wgHooks;
-		ksort( $myWgHooks );
-
-		$ret = "* Hooks:\n";
-		foreach ($myWgHooks as $hook => $hooks)
-			$ret .= "** $hook: " . $this->listToText( $hooks ) . "\n";
-
-		return $ret;
+		if ( count( $wgHooks ) ) {
+			$myWgHooks = $wgHooks;
+			ksort( $myWgHooks );
+			
+			$ret = "* Hooks:\n";
+			foreach ($myWgHooks as $hook => $hooks)
+				$ret .= "** $hook: " . $this->listToText( $hooks ) . "\n";
+			
+			return $ret;
+		} else
+			return '';
 	}
 
 	/**
-- 
2.20.1