tor-browser

commit 222bb67dc8270ca15bf11c3e3d51d7765bb2db24
parent d61c4af6da7d209d9649a68819cbe36771c5e20a
Author: Emilio Cobos Álvarez <emilio@crisal.io>
Date:   Wed, 17 Dec 2025 11:22:57 +0000

Bug 2006320 - Only notify moves when client margins actually change. r=stransky

Otherwise we get spurious move notifications for popups. For Wayland that can
lose some anchoring details.

Differential Revision: https://phabricator.services.mozilla.com/D276646

Diffstat:
M
widget/gtk/nsWindow.cpp
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/widget/gtk/nsWindow.cpp b/widget/gtk/nsWindow.cpp
@@ -3567,9 +3567,9 @@ void nsWindow::RecomputeBounds(bool aMayChangeCsdMargin, bool aScaleChange) {
 
   // We need to send WindowMoved even if only the client margins changed
   // so that BrowserParent picks up the new offsets.
-  const bool moved = aScaleChange || aMayChangeCsdMargin ||
+  const bool moved = aScaleChange || clientMarginsChanged ||
                      oldClientArea.TopLeft() != mClientArea.TopLeft();
-  const bool resized = aScaleChange || aMayChangeCsdMargin ||
+  const bool resized = aScaleChange || clientMarginsChanged ||
                        oldClientArea.Size() != mClientArea.Size();
 
   if (moved) {