diff -Naur wine-broken/dlls/opengl32/wgl.c wine-oldworking/dlls/opengl32/wgl.c
--- wine-broken/dlls/opengl32/wgl.c	2005-12-20 11:15:49.146865719 +0100
+++ wine-oldworking/dlls/opengl32/wgl.c	2005-12-20 11:15:10.976728664 +0100
@@ -129,11 +124,11 @@
 }
 
 
-/* retrieve the GLX drawable to use on a given DC */
+/* retrieve the X drawable to use on a given DC */
 inline static Drawable get_drawable( HDC hdc )
 {
-    GLXDrawable drawable;
-    enum x11drv_escape_codes escape = X11DRV_GET_GLX_DRAWABLE;
+    Drawable drawable;
+    enum x11drv_escape_codes escape = X11DRV_GET_DRAWABLE;
 
     if (!ExtEscape( hdc, X11DRV_ESCAPE, sizeof(escape), (LPCSTR)&escape,
                     sizeof(drawable), (LPSTR)&drawable )) drawable = 0;
@@ -546,8 +540,6 @@
       }
       TRACE(" make current for dis %p, drawable %p, ctx %p\n", ctx->display, (void*) drawable, ctx->ctx);
       ret = glXMakeCurrent(ctx->display, drawable, ctx->ctx);
-      if(ret && type == OBJ_MEMDC)
-          glDrawBuffer(GL_FRONT_LEFT);
   }
   LEAVE_GL();
   TRACE(" returning %s\n", (ret ? "True" : "False"));