Bugfix. When elements get clicked (not swiped): TypeError: maximumsMa…

…p[direction] is undefined
tuanha · Jun 10, 2013 · fb3b4e0 · fb3b4e0
1 parent 0af3ba8
commit fb3b4e0
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/jquery.touchSwipe.js b/jquery.touchSwipe.js
@@ -1597,9 +1597,10 @@
 		 * @return int  The distance of the swipe
 		 * @inner
 		*/        
-        function getMaxDistance(direction) {
-            return maximumsMap[direction].distance;
-        }
+		function getMaxDistance(direction) {
+			if (maximumsMap[direction]) return maximumsMap[direction].distance;
+			return undefined;
+		}
 
 		/**
 		 * Creats a map of directions to maximum swiped values.
@@ -1958,4 +1959,4 @@
  * @param {DomObject} target The element clicked on.
  */
 
-})(jQuery);
+})(jQuery);