From ff6de99ae4f353f793c95208ad6407ac59a63376 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Sun, 13 Oct 2013 16:12:43 +0200
Subject: Some micro-optimizations

---
 program/lib/Roundcube/rcube_base_replacer.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'program/lib/Roundcube/rcube_base_replacer.php')

diff --git a/program/lib/Roundcube/rcube_base_replacer.php b/program/lib/Roundcube/rcube_base_replacer.php
index a59bba926..fa6764753 100644
--- a/program/lib/Roundcube/rcube_base_replacer.php
+++ b/program/lib/Roundcube/rcube_base_replacer.php
@@ -90,8 +90,8 @@ class rcube_base_replacer
 
             if (preg_match_all('/\.\.\//', $path, $matches, PREG_SET_ORDER)) {
                 foreach ($matches as $a_match) {
-                    if (strrpos($base_url, '/')) {
-                        $base_url = substr($base_url, 0, strrpos($base_url, '/'));
+                    if ($pos = strrpos($base_url, '/')) {
+                        $base_url = substr($base_url, 0, $pos);
                     }
                     $path = substr($path, 3);
                 }
-- 
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