From 311d876f0b97ba6f666b23d0fbe0bfce0973e792 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Fri, 2 Aug 2013 10:25:14 +0200
Subject: [PATCH] Hide PHP warning when calling filemtime() on not-existent
 file

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

diff --git a/program/lib/Roundcube/rcube.php b/program/lib/Roundcube/rcube.php
index ce97cd0a5..e0f889a87 100644
--- a/program/lib/Roundcube/rcube.php
+++ b/program/lib/Roundcube/rcube.php
@@ -498,11 +498,11 @@ class rcube
 
         if ($tmp && ($dir = opendir($tmp))) {
             while (($fname = readdir($dir)) !== false) {
-                if ($fname{0} == '.') {
+                if ($fname[0] == '.') {
                     continue;
                 }
 
-                if (filemtime($tmp.'/'.$fname) < $expire) {
+                if (@filemtime($tmp.'/'.$fname) < $expire) {
                     @unlink($tmp.'/'.$fname);
                 }
             }