From f4d5c8d99e9071efc54483f44b74a6d3c2a05214 Mon Sep 17 00:00:00 2001 From: Michael Lutz Date: Sun, 25 Apr 2021 00:43:38 +0200 Subject: Fix: [OpenGL] Main loop expects to start with the video buffer unmapped. (#9100) --- src/video/opengl.cpp | 1 + 1 file changed, 1 insertion(+) (limited to 'src/video/opengl.cpp') diff --git a/src/video/opengl.cpp b/src/video/opengl.cpp index 1eab9b10e..ecafeb613 100644 --- a/src/video/opengl.cpp +++ b/src/video/opengl.cpp @@ -1154,6 +1154,7 @@ void *OpenGLBackend::GetVideoBuffer() #endif if (!this->persistent_mapping_supported) { + assert(this->vid_buffer == nullptr); _glBindBuffer(GL_PIXEL_UNPACK_BUFFER, this->vid_pbo); this->vid_buffer = _glMapBuffer(GL_PIXEL_UNPACK_BUFFER, GL_READ_WRITE); } else if (this->vid_buffer == nullptr) { -- cgit v1.2.3-54-g00ecf