fixes #4804: _mlyViewer may be uninitialized

openstreetmap · Feb 16, 2018 · 85ae724 · 85ae724
1 parent 4a7fa80
commit 85ae724
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/modules/services/mapillary.js b/modules/services/mapillary.js
@@ -491,7 +491,7 @@ export default {
     hideViewer: function() {
         _mlySelectedImage = null;
 
-        if (!_mlyFallback) {
+        if (!_mlyFallback && _mlyViewer) {
             _mlyViewer.getComponent('sequence').stop();
         }