[SM-CVS] SF.net SVN: squirrelmail:[15026] branches/SM-1_4-ST ABLE/squirrelmail/functions/mime.php

[<pdo...@us...>]

Revision: 15026
          http://sourceforge.net/p/squirrelmail/code/15026
Author:   pdontthink
Date:     2024-09-16 11:28:08 +0000 (Mon, 16 Sep 2024)
Log Message:
-----------
Don't need to decode empty string/NULL

Modified Paths:
--------------
    branches/SM-1_4-STABLE/squirrelmail/functions/mime.php

Modified: branches/SM-1_4-STABLE/squirrelmail/functions/mime.php
===================================================================
--- branches/SM-1_4-STABLE/squirrelmail/functions/mime.php	2024-09-16 10:57:33 UTC (rev 15025)
+++ branches/SM-1_4-STABLE/squirrelmail/functions/mime.php	2024-09-16 11:28:08 UTC (rev 15026)
@@ -679,6 +679,10 @@
         $string = implode("\n", $string);
     }
 
+    // loose type checking also catches $string === NULL here:
+    if ($string == '')
+        return '';
+
     if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
             function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
         $string = $languages[$squirrelmail_language]['XTRA_CODE']('decodeheader', $string);

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