From b05ca4e4bf1fe486377ea127a3f70278301c8af2 Mon Sep 17 00:00:00 2001
From: Emanuele <118837721+imellag@users.noreply.github.com>
Date: Mon, 26 Oct 2026 12:07:59 +0100
Subject: [PATCH] fix(libSceVideoOut): read the window size after a flip on the
 main thread on macOS

---
 core/libs/prx/libSceVideoOut/src/VideoOutDriver.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/libs/prx/libSceVideoOut/src/VideoOutDriver.cpp b/core/libs/prx/libSceVideoOut/src/VideoOutDriver.cpp
index 850de295b4..5dec8f0393 100644
--- a/core/libs/prx/libSceVideoOut/src/VideoOutDriver.cpp
+++ b/core/libs/prx/libSceVideoOut/src/VideoOutDriver.cpp
@@ -740,7 +740,7 @@ void VideoOutDriver::presentLoop(std::stop_token token, std::promise<void>& star
                 processFlip(*current);
                 int windowWidth = 0;
                 int windowHeight = 0;
-                if (window.Handle() != nullptr) SDL_GetWindowSize(window.Handle(), &windowWidth, &windowHeight);
+                if (window.Handle() != nullptr) OnMainThread([&] { SDL_GetWindowSize(window.Handle(), &windowWidth, &windowHeight); });
                 if (windowWidth > 0 && windowHeight > 0) {
                     const auto presented = AgcDriver::ComputeContainSize_nid_postfix(current->width, current->height, static_cast<std::uint32_t>(windowWidth), static_cast<std::uint32_t>(windowHeight), true);
                     mouseInput->SetPresentation(current->width, current->height, presented.width, presented.height);