From 4e5d9b90c0521f1e0815ea35c4f2c939791c5dd6 Mon Sep 17 00:00:00 2001
From: Vaxry <vaxry@vaxry.net>
Date: Fri, 15 Dec 2023 21:04:34 +0000
Subject: [PATCH] toplevelexport: fix missing GL_READ_FRAMEBUFFER set in shm
 copy

ref #4165
---
 src/protocols/ToplevelExport.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/protocols/ToplevelExport.cpp b/src/protocols/ToplevelExport.cpp
index 3c80eb18f0c..e0e618c52de 100644
--- a/src/protocols/ToplevelExport.cpp
+++ b/src/protocols/ToplevelExport.cpp
@@ -400,6 +400,10 @@ bool CToplevelExportProtocolManager::copyFrameShm(SScreencopyFrame* frame, times
 
     outFB.bind();
 
+#ifndef GLES2
+    glBindFramebuffer(GL_READ_FRAMEBUFFER, outFB.m_iFb);
+#endif
+
     glPixelStorei(GL_PACK_ALIGNMENT, 1);
 
     glReadPixels(0, 0, frame->box.width, frame->box.height, PFORMAT->glFormat, PFORMAT->glType, data);