From 2570ea7114a1b6db76d3b1f1f9fce311cbece500 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Schie=C3=9Fle?= <schiessle@owncloud.com>
Date: Tue, 18 Sep 2012 16:14:04 +0200
Subject: [PATCH] don't interpret strpos '0' as 'false' in while loop

---
 lib/helper.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/helper.php b/lib/helper.php
index dda5fcc5f0..e70379d173 100644
--- a/lib/helper.php
+++ b/lib/helper.php
@@ -657,7 +657,7 @@ class OC_Helper {
 	public static function mb_str_replace($search, $replace, $subject, $encoding = 'UTF-8', &$count = null) {
 		$offset = -1;
 		$length = mb_strlen($search, $encoding);
-		while(($i = mb_strrpos($subject, $search, $offset, $encoding))) {
+		while(($i = mb_strrpos($subject, $search, $offset, $encoding)) !== false ) {
 			$subject = OC_Helper::mb_substr_replace($subject, $replace, $i, $length);
 			$offset = $i - mb_strlen($subject, $encoding) - 1;
 			$count++;