Workaround bug 787519 and ensure the opening/closing transition starts

mozilla-b2g · Aug 31, 2012 · c5a73c4 · c5a73c4
1 parent 670274d
commit c5a73c4
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/apps/system/js/window_manager.js b/apps/system/js/window_manager.js
@@ -285,7 +285,14 @@ var WindowManager = (function() {
 
     var req = app.frame.getScreenshot();
 
+    // Workaround https://bugzilla.mozilla.org/show_bug.cgi?id=787519
+    var timer = setTimeout(function getScreenshotTimeout() {
+      console.warn('Window Manager: getScreenshot timeout.');
+      callback();
+    }, 500);
+
     req.onsuccess = function(evt) {
+      clearTimeout(timer);
       var result = evt.target.result;
       callback(result);
 
@@ -311,6 +318,7 @@ var WindowManager = (function() {
     };
 
     req.onerror = function(evt) {
+      clearTimeout(timer);
       console.warn('Window Manager: getScreenshot failed.');
       callback();
     };