winex11: Call sync_context for DC_GL_CHILD_WIN drawables before swapping buffers.

2013-10-01 07:29:05 +02:00 · 2013-10-01 07:29:05 +02:00 · 4e9646a7f7
parent bd9e608133
commit 4e9646a7f7
1 changed files with 1 additions and 0 deletions
--- a/dlls/winex11.drv/opengl.c
+++ b/dlls/winex11.drv/opengl.c
@ -3220,6 +3220,7 @@ static BOOL glxdrv_wglSwapBuffers( HDC hdc )
        pglXSwapBuffers(gdi_display, gl->drawable);
        break;
    case DC_GL_CHILD_WIN:
+        if (ctx) sync_context( ctx );
        escape.gl_drawable = gl->drawable;
        /* fall through */
    default: