From 6d83ce30afbcb7f72beb412f1a70ef9d9519ecd4 Mon Sep 17 00:00:00 2001
From: David Edmundson <kde@davidedmundson.co.uk>
Date: Wed, 21 Jun 2023 00:53:41 +0200
Subject: [PATCH] wayland: Update window caption suffix on map

Window captions have a suffix for disambiguation, based on window
captions of other mapped windows.

In xdgshell we update this when a caption changes, but this could be
before a window is mapped. This can lead to two windows at once having
the same suffix, as a suffix could be used but not in the list of
searched clients.

BUG: 450369
---
 src/waylandwindow.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/waylandwindow.cpp b/src/waylandwindow.cpp
index 7fdc4e6cce..610e0c7252 100644
--- a/src/waylandwindow.cpp
+++ b/src/waylandwindow.cpp
@@ -291,6 +291,7 @@ void WaylandWindow::markAsMapped()
 {
     if (Q_UNLIKELY(!ready_for_painting)) {
         setupCompositing();
+        updateCaption();
         setReadyForPainting();
     }
 }