From 5e5d64e89d07a14940080ddd9a66b8ab9662c7f1 Mon Sep 17 00:00:00 2001
From: galister <22305755+galister@users.noreply.github.com>
Date: Thu, 17 Jul 2025 04:56:17 +0900
Subject: [PATCH] wayland: only consider current output mode

---
 wlx-capture/src/wayland.rs | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/wlx-capture/src/wayland.rs b/wlx-capture/src/wayland.rs
index 97f90f3a..66d45c02 100644
--- a/wlx-capture/src/wayland.rs
+++ b/wlx-capture/src/wayland.rs
@@ -19,15 +19,15 @@ use smithay_client_toolkit::reexports::{
 
 pub use wayland_client;
 use wayland_client::{
+    Connection, Dispatch, EventQueue, Proxy, QueueHandle,
     backend::WaylandError,
-    globals::{registry_queue_init, GlobalList, GlobalListContents},
+    globals::{GlobalList, GlobalListContents, registry_queue_init},
     protocol::{
         wl_output::{self, Transform, WlOutput},
         wl_registry::{self, WlRegistry},
         wl_seat::WlSeat,
         wl_shm::WlShm,
     },
-    Connection, Dispatch, EventQueue, Proxy, QueueHandle,
 };
 
 pub enum OutputChangeEvent {
@@ -291,7 +291,20 @@ impl Dispatch<WlOutput, u32> for WlxClient {
         _qhandle: &QueueHandle<Self>,
     ) {
         match event {
-            wl_output::Event::Mode { width, height, .. } => {
+            wl_output::Event::Mode {
+                width,
+                height,
+                flags,
+                ..
+            } => {
+                if !flags
+                    .into_result()
+                    .is_ok_and(|f| f.intersects(wl_output::Mode::Current))
+                {
+                    // https://github.com/galister/wlx-capture/issues/5
+                    return;
+                }
+
                 if let Some(output) = state.outputs.get_mut(*data) {
                     output.size = (width, height);
                     if output.done {