fix41: Handle the case where the user is using a mouse on a browser t…

…hat supports touch events, causing touchEvent to be undefined in _mouseDown and _mouseMove.
furf · May 7, 2015 · 33e04a1 · 33e04a1
1 parent c8e60b2
commit 33e04a1
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/jquery.ui.touch-punch.js b/jquery.ui.touch-punch.js
@@ -206,7 +206,7 @@
 
     _mouseDown.call(self, event);
 
-    if (event.isDefaultPrevented()) {
+    if (event.isDefaultPrevented() && touchEvent) {
       touchEvent.preventDefault();
       touchStartDefaultPrevented = true;
     }
@@ -223,7 +223,7 @@
 
     _mouseMove.call(self, event);
 
-    if (event.isDefaultPrevented()) {
+    if (event.isDefaultPrevented() && touchEvent) {
       touchEvent.preventDefault();
     }
   };