From 44c5c150829989575aa875a05aaac3ae3b6f99eb Mon Sep 17 00:00:00 2001
From: Luiz Sardinha <luizin@gmail.com>
Date: Wed, 29 Apr 2026 23:50:21 +0200
Subject: [PATCH] fix(mac): prevent cursor warps from outside quartz event loop
 (if active)

---
 src/lib/platform/OSXScreen.mm | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/lib/platform/OSXScreen.mm b/src/lib/platform/OSXScreen.mm
index c1ad2fc09..1a86c391a 100644
--- a/src/lib/platform/OSXScreen.mm
+++ b/src/lib/platform/OSXScreen.mm
@@ -262,6 +262,14 @@ uint32_t OSXScreen::activeSides()
 
 void OSXScreen::warpCursor(int32_t x, int32_t y)
 {
+  if (m_eventTapRunLoop && CFRunLoopGetCurrent() != m_eventTapRunLoop) {
+    CFRunLoopPerformBlock(m_eventTapRunLoop, kCFRunLoopDefaultMode, ^{
+      warpCursor(x, y);
+    });
+    CFRunLoopWakeUp(m_eventTapRunLoop);
+    return;
+  }
+
   // move cursor without generating events
   CGPoint pos;
   pos.x = x;