From 808bd14e301351ce63b4fc45ac54d3bf34423e94 Mon Sep 17 00:00:00 2001
From: Romain Vimont <rom@rom1v.com>
Date: Tue, 27 Jun 2023 18:43:22 +0200
Subject: [PATCH] Ignore fold change events for other display ids

Scrcpy mirrors a specific display id, it must ignore events for other
display ids.

Fixes #4120 <https://github.com/Genymobile/scrcpy/issues/4120>
---
 server/src/main/java/com/genymobile/scrcpy/Device.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/server/src/main/java/com/genymobile/scrcpy/Device.java b/server/src/main/java/com/genymobile/scrcpy/Device.java
index f817a3ce..4ab689b0 100644
--- a/server/src/main/java/com/genymobile/scrcpy/Device.java
+++ b/server/src/main/java/com/genymobile/scrcpy/Device.java
@@ -103,6 +103,11 @@ public final class Device {
             ServiceManager.getWindowManager().registerDisplayFoldListener(new IDisplayFoldListener.Stub() {
                 @Override
                 public void onDisplayFoldChanged(int displayId, boolean folded) {
+                    if (Device.this.displayId != displayId) {
+                        // Ignore events related to other display ids
+                        return;
+                    }
+
                     synchronized (Device.this) {
                         DisplayInfo displayInfo = ServiceManager.getDisplayManager().getDisplayInfo(displayId);
                         if (displayInfo == null) {