From b61f3fc4796a5b998d70aeb5e4723ea8b681403d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Camilla=20L=C3=B6wy?= <elmindreda@elmindreda.org>
Date: Thu, 15 Feb 2024 17:26:21 +0100
Subject: [PATCH] Wayland: Fix invalid size protocol error

This could happen when resizing a window with fallback decorations.

Fixes #2204
---
 CONTRIBUTORS.md | 1 +
 README.md       | 2 ++
 src/wl_window.c | 3 +++
 3 files changed, 6 insertions(+)

diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index 5f5c12f8..5d68bb77 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -168,6 +168,7 @@ video tutorials.
  - Pascal Muetschard
  - James Murphy
  - Julian Møller
+ - Nat
  - NateIsStalling
  - ndogxj
  - F. Nedelec
diff --git a/README.md b/README.md
index 948b3212..2d74ab8d 100644
--- a/README.md
+++ b/README.md
@@ -187,6 +187,8 @@ information on what to include when reporting a bug.
  - [Wayland] Bugfix: `CLOCK_MONOTONIC` was not correctly enabled
  - [Wayland] Bugfix: `GLFW_HOVERED` was true when the cursor was over any
    fallback window decoration
+ - [Wayland] Bugfix: Fallback decorations allowed resizing to invalid size
+   (#2204)
  - [X11] Bugfix: Termination would segfault if the IM had been destroyed
  - [X11] Bugfix: Any IM started after initialization would not be detected
  - [Linux] Bugfix: Joystick evdev fds remained open in forks (#2446)
diff --git a/src/wl_window.c b/src/wl_window.c
index ede4d659..a1f805cb 100644
--- a/src/wl_window.c
+++ b/src/wl_window.c
@@ -340,6 +340,9 @@ static void resizeFramebuffer(_GLFWwindow* window)
 
 static GLFWbool resizeWindow(_GLFWwindow* window, int width, int height)
 {
+    width = _glfw_max(width, 1);
+    height = _glfw_max(height, 1);
+
     if (width == window->wl.width && height == window->wl.height)
         return GLFW_FALSE;