From 2e474e64542a36ad129f3b87df7cf2f7e5173337 Mon Sep 17 00:00:00 2001
From: "roc+%cs.cmu.edu" <roc+%cs.cmu.edu>
Date: Sat, 22 May 2004 19:55:01 +0000
Subject: [PATCH] Bug 243757. Handle cases where this view manager's root view
 is not an ancestor of the view grabbing the mouse. r+sr=bzbarsky

---
 view/src/nsViewManager.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/view/src/nsViewManager.cpp b/view/src/nsViewManager.cpp
index 2e2d650da64..a818c7d03ff 100644
--- a/view/src/nsViewManager.cpp
+++ b/view/src/nsViewManager.cpp
@@ -1917,18 +1917,17 @@ NS_IMETHODIMP nsViewManager::DispatchEvent(nsGUIEvent *aEvent, nsEventStatus *aS
             nsView *parent;
 
             parent = baseView;
-            while (mRootView != parent) {
+            while (parent) {
               parent->ConvertToParentCoords(&offset.x, &offset.y);
               parent = parent->GetParent();
             }
 
             //Subtract back offset from root of view
             parent = view;
-            while (mRootView != parent) {
+            while (parent) {
               parent->ConvertFromParentCoords(&offset.x, &offset.y);
               parent = parent->GetParent();
             }
-      
           }
 
           //Dispatch the event