Interstitial page bug fixes

chrome/renderer/resources/offline.js

Index: chrome/renderer/resources/offline.js
diff --git a/chrome/renderer/resources/offline.js b/chrome/renderer/resources/offline.js
index 5e6c6b348615f8a02f15c4ff5dc4807bf016a6b9..34e522da8bb93a12ee6c23febdf558828d8e559f 100644
--- a/chrome/renderer/resources/offline.js
+++ b/chrome/renderer/resources/offline.js
@@ -695,8 +695,8 @@ Runner.prototype = {
    * @return {boolean}
    */
   isLeftClickOnCanvas: function(e) {
-    return e.button && e.button < 2 && e.type == Runner.events.MOUSEUP &&
-        e.target == this.canvas;
+    return e.button != null && e.button < 2 &&
+        e.type == Runner.events.MOUSEUP && e.target == this.canvas;
   },

[edwardjung, 2015/04/30 10:27:00]

e.button primary button click returns 0, so it failed previously.

 
   /**
@@ -793,7 +793,8 @@ Runner.prototype = {
   onVisibilityChange: function(e) {
     if (document.hidden || document.webkitHidden || e.type == 'blur') {
       this.stop();
-    } else {
+    } else if (!this.crashed) {
+      this.tRex.reset();

[edwardjung, 2015/04/30 10:27:00]

Reset the jump if window is refocused.

       this.play();
     }
   },