From f82717d839ecaf32495668b2983a6ffe5481fa0a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tim=20D=C3=BCsterhus?= <timwolla@arcor.de>
Date: Sun, 5 Feb 2012 19:11:08 +0100
Subject: [PATCH] Break if no users where found.

---
 file/lib/page/ChatMessagePage.class.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/file/lib/page/ChatMessagePage.class.php b/file/lib/page/ChatMessagePage.class.php
index 873e95a..106bd09 100644
--- a/file/lib/page/ChatMessagePage.class.php
+++ b/file/lib/page/ChatMessagePage.class.php
@@ -67,8 +67,11 @@ public function readUsers() {
 				AND 	fieldValue = ".intval($this->roomID);
 		$stmt = WCF::getDB()->prepareStatement($sql);
 		$stmt->execute();
+		$userIDs = array();
 		while ($row = $stmt->fetchArray()) $userIDs[] = $row['userID'];
 		
+		if (!count($userIDs)) return;
+		
 		$sql = "SELECT
 				*
 			FROM