From dbebf05844c43ae88b9e1de8a7d8102df2df1ec0 Mon Sep 17 00:00:00 2001
From: tokul <tokul@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Date: Mon, 1 Nov 2004 11:02:13 +0000
Subject: [PATCH] more checks in charset name

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@8308 7612ce4b-ef26-0410-bec9-ea0150e637f0
---
 functions/i18n.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/functions/i18n.php b/functions/i18n.php
index 3528c1cf..f43fb909 100644
--- a/functions/i18n.php
+++ b/functions/i18n.php
@@ -200,8 +200,10 @@ function charset_convert($in_charset,$string,$out_charset,$htmlencode=true) {
  * @return string $charset Adjusted name of charset
  */
 function fixcharset($charset) {
-    // minus removed from function names
-    $charset=str_replace('-','_',$charset);
+    /* remove minus and characters that might be used in paths from charset 
+     * name in order to be able to use it in function names and include calls.
+     */
+    $charset=preg_replace("/[-:.\/\\\]/",'_',$charset);
 
     // windows-125x and cp125x charsets
     $charset=str_replace('windows_','cp',$charset);
-- 
2.25.1