From 83e0ef325d887dde3a026655808edbf1e16e3d92 Mon Sep 17 00:00:00 2001
From: GabrielJenik <gabriel.jenik@gmail.com>
Date: Wed, 2 Sep 2020 16:13:11 -0300
Subject: [PATCH] Fixed issue
 #16598--Statistics--Criteria-not-cleared-for-text-question-results

Clearing criteia on session if no filter set
---
 application/helpers/admin/statistics_helper.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/application/helpers/admin/statistics_helper.php b/application/helpers/admin/statistics_helper.php
index 99206e9b390..c853de2bf55 100644
--- a/application/helpers/admin/statistics_helper.php
+++ b/application/helpers/admin/statistics_helper.php
@@ -3668,6 +3668,8 @@ public function generate_html_chartjs_statistics($surveyid, $allfields, $q2show
 
             //add filter criteria to SQL
             $query .= implode(" AND ", $selects);
+        } else {
+            unset(Yii::app()->session['statistics_selects_'.$surveyid]);
         }
 
         //get me some data Scotty