From: Dongwon Kim <[email protected]> A thread often fails to bind an egl context to itself after guest VM is rebooted because the context is still owned by another thread. It is not very clear what condition makes this happen but this can be prevented by unbinding the context from the thread in the end of gd_egl_switch.
Cc: Gerd Hoffmann <[email protected]> Signed-off-by: Dongwon Kim <[email protected]> Message-Id: <[email protected]> Signed-off-by: Gerd Hoffmann <[email protected]> --- ui/gtk-egl.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/ui/gtk-egl.c b/ui/gtk-egl.c index b5bffbab2522..35f917ceb15e 100644 --- a/ui/gtk-egl.c +++ b/ui/gtk-egl.c @@ -195,6 +195,9 @@ void gd_egl_switch(DisplayChangeListener *dcl, if (resized) { gd_update_windowsize(vc); } + + eglMakeCurrent(qemu_egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, + EGL_NO_CONTEXT); } QEMUGLContext gd_egl_create_context(DisplayGLCtx *dgc, -- 2.37.3
