fix for bug #784193

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@5526 7612ce4b-ef26-0410-bec9-ea0150e637f0

diff --git a/functions/mime.php b/functions/mime.php
index 20d476e700796d428407c9770850967502b6bd17..5491e91d2de2c1ed10664df33debcc233205a5a3 100644 (file)
--- a/functions/mime.php
+++ b/functions/mime.php
@@ -592,9 +592,9 @@ function decodeHeader ($string, $utfencode=true,$htmlsave=true) {
     $aString = explode(' ',$string);
     $ret = '';
     foreach ($aString as $chunk) {
-        if ($encoded && !$chunk) {
+        if ($encoded && $chunk === ' ') {
             continue;
-        } elseif (!$chunk) {
+        } elseif ($chunk === ' ') {
             $ret .= ' ';
             continue;
         }