Dev: Fixed issue with malformed tokenAttribute in survey and debug>2

LimeSurvey · Mar 18, 2015 · 00ce03f · 00ce03f
1 parent f74e006
commit 00ce03f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/application/helpers/common_helper.php b/application/helpers/common_helper.php
@@ -7589,7 +7589,7 @@ function getSerialClass($sSerial) {
         $aTypes = array('s' => 'string', 'a' => 'array', 'b' => 'bool', 'i' => 'int', 'd' => 'float', 'N;' => 'NULL');
 
         $aParts = explode(':', $sSerial, 4);
-        return isset($aTypes[$aParts[0]]) ? $aTypes[$aParts[0]] : trim($aParts[2], '"');
+        return isset($aTypes[$aParts[0]]) ? $aTypes[$aParts[0]] : ( isset($aParts[2]) ? trim($aParts[2], '"') : null);
     }
 
 // Closing PHP tag intentionally omitted - yes, it is okay