From 7646f48dac7bb0d861313e879a58f87aa10f3be5 Mon Sep 17 00:00:00 2001
From: lvostinar <lvostinar@servoy.com>
Date: Fri, 21 Apr 2017 14:33:01 +0300
Subject: [PATCH] SVY-11073 Bootstrap tabpanel becomes unresponsive when
 changing tabindex programatically

---
 tabpanel/tabpanel.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/tabpanel/tabpanel.js b/tabpanel/tabpanel.js
index 122bc87..81ade5f 100644
--- a/tabpanel/tabpanel.js
+++ b/tabpanel/tabpanel.js
@@ -80,6 +80,12 @@ angular.module('bootstrapcomponentsTabpanel',['servoy']).directive('bootstrapcom
     	  $scope.$watch("model.tabIndex", function(newValue,oldValue) {
     	  		if (newValue !== oldValue)
     	  		{
+    	  			if (!$scope.model.tabs[newValue-1])
+    	  			{
+    	  				// invalid, revert to old value
+    	  				$scope.model.tabIndex = oldValue;
+    	  				return;
+    	  			}
     	  			if (oldValue)
     	  			{ 
     	  				$scope.svyServoyapi.hideForm($scope.model.tabs[oldValue-1].containedForm);