From 9a52b3b852181bc956a97dbff1da68cf8ef415a2 Mon Sep 17 00:00:00 2001
From: wolfbeast <mcwerewolf@wolfbeast.com>
Date: Fri, 10 Apr 2020 21:51:32 +0200
Subject: [layout] Always move descendants of layout frames if moved.

If we move the frame then we always need to move any descendant views,
not just in case the frame itself has a view.
---
 layout/generic/nsContainerFrame.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'layout/generic')

diff --git a/layout/generic/nsContainerFrame.cpp b/layout/generic/nsContainerFrame.cpp
index da6e6cf79..3ff6c9bf1 100644
--- a/layout/generic/nsContainerFrame.cpp
+++ b/layout/generic/nsContainerFrame.cpp
@@ -1031,6 +1031,7 @@ nsContainerFrame::ReflowChild(nsIFrame*                aKidFrame,
 
   if (0 == (aFlags & NS_FRAME_NO_MOVE_VIEW)) {
     PositionFrameView(aKidFrame);
+    PositionChildViews(aKidFrame);
   }
 
   // Reflow the child frame
@@ -1074,6 +1075,7 @@ nsContainerFrame::ReflowChild(nsIFrame*                aKidFrame,
 
   if (0 == (aFlags & NS_FRAME_NO_MOVE_VIEW)) {
     PositionFrameView(aKidFrame);
+    PositionChildViews(aKidFrame);
   }
 
   // Reflow the child frame
-- 
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