From a3644638aaf0418598196a870204e0b632a4c8ad Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Fri, 17 Apr 2015 06:28:40 -0400
Subject: [PATCH] Allow preference sections to define CSS class names

---
 program/lib/Roundcube/rcube_charset.php |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/program/lib/Roundcube/rcube_charset.php b/program/lib/Roundcube/rcube_charset.php
index 3e2dac1..3657626 100644
--- a/program/lib/Roundcube/rcube_charset.php
+++ b/program/lib/Roundcube/rcube_charset.php
@@ -175,7 +175,6 @@
         static $iconv_options   = null;
         static $mbstring_list   = null;
         static $mbstring_sch    = null;
-        static $conv            = null;
 
         $to   = empty($to) ? RCUBE_CHARSET : $to;
         $from = self::parse_charset($from);
@@ -274,7 +273,7 @@
                 return utf8_encode($str);
             }
             else  {
-                user_error("No suitable function found for UTF-8 encoding", E_USER_WARNING);
+                trigger_error("No suitable function found for UTF-8 encoding");
             }
         }
 
@@ -290,7 +289,7 @@
                 return utf8_decode($str);
             }
             else {
-                user_error("No suitable function found for UTF-8 decoding", E_USER_WARNING);
+                trigger_error("No suitable function found for UTF-8 decoding");
             }
         }
 

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