Fixed issue: Problem importing survey archive if token table was comp…

…letely empty on export
LimeSurvey · Nov 2, 2012 · 6d8af20 · 6d8af20
1 parent 5ca3037
commit 6d8af20
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/application/helpers/admin/import_helper.php b/application/helpers/admin/import_helper.php
@@ -4053,6 +4053,12 @@ function XMLImportTokens($sFullFilepath,$iSurveyID,$sCreateMissingAttributeField
         return $results;
     }
 
+    if (!isset($xml->tokens->fields))
+    {
+        $results['tokens']=0;
+        return $results;
+    }
+
     $results['tokens']=0;
     $results['tokenfieldscreated']=0;