From 19de536b86e29ed7961b2d50223106c31a436106 Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Mon, 19 Nov 2012 06:06:38 -0500
Subject: [PATCH] Check mbstring extension before calling mb_internal_encoding()
---
program/include/rcube_mime.php | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/program/include/rcube_mime.php b/program/include/rcube_mime.php
index 48175b4..7ce7c90 100644
--- a/program/include/rcube_mime.php
+++ b/program/include/rcube_mime.php
@@ -572,7 +572,7 @@
*/
public static function wordwrap($string, $width=75, $break="\n", $cut=false, $charset=null)
{
- if ($charset)
+ if ($charset && function_exists('mb_internal_encoding'))
mb_internal_encoding($charset);
$para = preg_split('/\r?\n/', $string);
@@ -629,7 +629,7 @@
}
}
- if ($charset)
+ if ($charset && function_exists('mb_internal_encoding'))
mb_internal_encoding(RCMAIL_CHARSET);
return $string;
--
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