Don't fire mouseover or mouseout events when locked.

diogogmt · Nov 30, 2011 · 4f0b6ec · 4f0b6ec
1 parent 4ec27a3
commit 4f0b6ec
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/content/events/src/nsEventStateManager.cpp b/content/events/src/nsEventStateManager.cpp
@@ -3896,6 +3896,11 @@ class MouseEnterLeaveDispatcher
 void
 nsEventStateManager::NotifyMouseOut(nsGUIEvent* aEvent, nsIContent* aMovingInto)
 {
+  // If the mouse is locked, don't fire mouseout events
+  if (mMouseLocked) {
+    return;
+  }
+
   if (!mLastMouseOverElement)
     return;
   // Before firing mouseout, check for recursion
@@ -3956,6 +3961,11 @@ nsEventStateManager::NotifyMouseOut(nsGUIEvent* aEvent, nsIContent* aMovingInto)
 void
 nsEventStateManager::NotifyMouseOver(nsGUIEvent* aEvent, nsIContent* aContent)
 {
+  // If the mouse is locked, don't fire mouseover events
+  if (mMouseLocked) {
+    return;
+  }
+
   NS_ASSERTION(aContent, "Mouse must be over something");
 
   if (mLastMouseOverElement == aContent)