Merge pull request #23755 from crdlc/bug-1063398

Bug 1063398 - lastTouchStart is null after context menu events in collection and search views r=kgrandon
mozilla-b2g · Sep 5, 2014 · 724c841 · 724c841
2 parents 2185580 + 9aac442
commit 724c841
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/shared/elements/gaia_grid/js/grid_view.js b/shared/elements/gaia_grid/js/grid_view.js
@@ -183,6 +183,11 @@
 
       var lastTouchStart = this.lastTouchStart;
 
+      if (!lastTouchStart) {
+        // This variable is deleted once a contextmenu event is received
+        return;
+      }
+
       var touch = e.changedTouches.identifiedTouch(lastTouchStart.identifier);
       if (!touch) {
         return;