Dev: Fixed issue : bad value for default answer in map question broke…

… with debug

Dev: test if ; is in current value
Dev: related issue #14396: Map question with default position/answer very confusing

application/helpers/qanda_helper.php

@@ -2611,17 +2611,16 @@ function do_shortfreetext($ia)
         $coreClass       = "ls-answers map-item geoloc-item";
         $currentLocation = $_SESSION['survey_'.Yii::app()->getConfig('surveyID')][$ia[1]];
         $currentLatLong  = null;
-
         // Get the latitude/longtitude for the point that needs to be displayed by default
-        if (strlen($currentLocation) > 2) {
+        if (strlen($currentLocation) > 2 && strpos(";",$currentLocation)) { // Quick check if current location is OK
             $currentLatLong = explode(';', $currentLocation);
             $currentLatLong = array($currentLatLong[0], $currentLatLong[1]);
         } else {
             if ((int) ($aQuestionAttributes['location_nodefaultfromip']) == 0) {
                 $currentLatLong = getLatLongFromIp(getIPAddress());
             }
 
-            if (!isset($currentLatLong) || $currentLatLong == false) {
+            if (empty($currentLatLong)) {
                 $floatLat = 0;
                 $floatLng = 0;
                 $sDefaultcoordinates=trim(LimeExpressionManager::ProcessString($aQuestionAttributes['location_defaultcoordinates'], $ia[0], array(), 3, 1, false, false, true));/* static var is the last one */