fix exception when mouse crosses 0

2012-07-25 22:27:31 -07:00
parent 7c426619c8
commit da0c687131
2 changed files with 2 additions and 2 deletions
--- a/core/random.js
+++ b/core/random.js
@@ -360,7 +360,7 @@ sjcl.random = {
  },
  
  _mouseCollector: function (ev) {
-    var x = ev.x || ev.clientX || ev.offsetX, y = ev.y || ev.clientY || ev.offsetY;
+    var x = ev.x || ev.clientX || ev.offsetX || 0, y = ev.y || ev.clientY || ev.offsetY || 0;
    sjcl.random.addEntropy([x,y], 2, "mouse");
  },