From e67f69dfdeb4a7538c96ec39912504c5d1c41405 Mon Sep 17 00:00:00 2001
From: "peterl%netscape.com"
 <peterl%netscape.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Wed, 29 Sep 1999 03:29:21 +0000
Subject: [PATCH] when hiding a view, invalidate the parent view since the
 hidden view will reject the invalidate

git-svn-id: svn://10.0.0.236/trunk@49284 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/view/src/nsViewManager.cpp | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/mozilla/view/src/nsViewManager.cpp b/mozilla/view/src/nsViewManager.cpp
index f6856701eaf..beb2ae7c807 100644
--- a/mozilla/view/src/nsViewManager.cpp
+++ b/mozilla/view/src/nsViewManager.cpp
@@ -1921,11 +1921,22 @@ NS_IMETHODIMP nsViewManager :: SetViewClip(nsIView *aView, nsRect *aRect)
 
 NS_IMETHODIMP nsViewManager :: SetViewVisibility(nsIView *aView, nsViewVisibility aVisible)
 {
-  nsViewVisibility isNowVisible;
-  aView->GetVisibility(isNowVisible);
-  if ( aVisible != isNowVisible ) {
+  nsViewVisibility  oldVisible;
+  aView->GetVisibility(oldVisible);
+  if (aVisible != oldVisible) {
     aView->SetVisibility(aVisible);
-    UpdateView(aView, nsnull, NS_VMREFRESH_NO_SYNC);
+    if (nsViewVisibility_kHide == aVisible) {
+      nsIView* parentView = nsnull;
+      aView->GetParent(parentView);
+      if (parentView) {
+        nsRect  bounds;
+        aView->GetBounds(bounds);
+        UpdateView(parentView, bounds, NS_VMREFRESH_NO_SYNC);
+      }
+    }
+    else {
+      UpdateView(aView, nsnull, NS_VMREFRESH_NO_SYNC);
+    }
   }
   return NS_OK;
 }