fixed error when there are no vehicles

rossengeorgiev · rossengeorgiev · commit 26c64f8397ff · 2014-05-26T19:48:11.000+01:00
diff --git a/cache.manifest b/cache.manifest
@@ -1,5 +1,5 @@
 CACHE MANIFEST
-# version 201
+# version 202
 
 # gogole maps files
 http://maps.google.com/maps/api/js?v=3.10&sensor=false&language=en_us&key=AIzaSyCOqkcNey4CCyG4X0X5qxHAhCgD8g5DwXg
diff --git a/js/tracker.js b/js/tracker.js
@@ -273,6 +273,8 @@ function stopFollow() {
 }
 
 function followVehicle(index) {
+    if(vehicles.length < 1) return;
+
 	if(follow_vehicle != -1) vehicles[follow_vehicle].follow = false;
 
 	if(follow_vehicle == index) {

Original file line number	Diff line number	Diff line change
`@@ -273,6 +273,8 @@ function stopFollow() {`
`273`	`273`	`}`
`274`	`274`
`275`	`275`	`function followVehicle(index) {`
	`276`	`+ if(vehicles.length < 1) return;`
	`277`	`+`
`276`	`278`	`if(follow_vehicle != -1) vehicles[follow_vehicle].follow = false;`
`277`	`279`
`278`	`280`	`if(follow_vehicle == index) {`