Fixed issue: #7186: Preview Question and Preview Question Group butto…

…ns give error: Undefined index: refurl
LimeSurvey · Jan 14, 2013 · 304ac61 · 304ac61
1 parent 2aad669
commit 304ac61
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/application/helpers/SurveyRuntimeHelper.php b/application/helpers/SurveyRuntimeHelper.php
@@ -57,7 +57,7 @@ function run($surveyid,$args) {
         'hyperlinkSyntaxHighlighting' => (($LEMdebugLevel & LEM_DEBUG_VALIDATION_SUMMARY) == LEM_DEBUG_VALIDATION_SUMMARY), // TODO set this to true if in admin mode but not if running a survey
         'ipaddr' => ($thissurvey['ipaddr'] == 'Y'),
         'radix'=>$radix,
-        'refurl' => (($thissurvey['refurl'] == "Y") ? $_SESSION[$LEMsessid]['refurl'] : NULL),
+        'refurl' => (($thissurvey['refurl'] == "Y" && isset($_SESSION[$LEMsessid]['refurl'])) ? $_SESSION[$LEMsessid]['refurl'] : NULL),
         'savetimings' => ($thissurvey['savetimings'] == "Y"),
         'surveyls_dateformat' => (isset($thissurvey['surveyls_dateformat']) ? $thissurvey['surveyls_dateformat'] : 1),
         'startlanguage'=>(isset($clang->langcode) ? $clang->langcode : $thissurvey['language']),