endless loop fix

"sometext\"" could cause an endless loop.

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@4553 7612ce4b-ef26-0410-bec9-ea0150e637f0

diff --git a/class/mime/Message.class.php b/class/mime/Message.class.php
index c41f67097479540619b4466324b88db59111e3bc..0cec7e2432f7979f06a24c9cae2bbb706a1ae1c5 100644 (file)
--- a/class/mime/Message.class.php
+++ b/class/mime/Message.class.php
@@ -480,7 +480,7 @@ class Message {
        $iPos = ++$i;
        while (true) {
           $iPos = strpos($read,'"',$iPos);
-          if ($iPos === false) break;
+          if (!$iPos) break;
           if ($iPos && $read{$iPos -1} != '\\') {
              $s = substr($read,$i,($iPos-$i));
              $i = $iPos;