From f3a19538fd679769e59379c9e72bd31c9159e1be Mon Sep 17 00:00:00 2001
From: Alan Griffiths <alan@octopull.co.uk>
Date: Sat, 26 Oct 2024 17:21:23 +0200
Subject: [PATCH] A zero size is not a real size. (Wayland treats it as a
 special value)

---
 src/server/shell/decoration/basic_decoration.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/server/shell/decoration/basic_decoration.cpp b/src/server/shell/decoration/basic_decoration.cpp
index 6771f23450a..a907e63feea 100644
--- a/src/server/shell/decoration/basic_decoration.cpp
+++ b/src/server/shell/decoration/basic_decoration.cpp
@@ -324,8 +324,8 @@ void msd::BasicDecoration::update(
     if (window_updated({
             &WindowState::window_size}))
     {
-        spec.width = window_state->window_size().width;
-        spec.height = window_state->window_size().height;
+        if (window_state->window_size().width.as_value()) spec.width = window_state->window_size().width;
+        if (window_state->window_size().height.as_value()) spec.height = window_state->window_size().height;
     }
 
     if (input_updated({