diff options
-rw-r--r-- | src/w32xfns.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/w32xfns.c b/src/w32xfns.c index 9117f7e91a9..49d3e1c2e7e 100644 --- a/src/w32xfns.c +++ b/src/w32xfns.c @@ -122,6 +122,9 @@ get_frame_dc (FRAME_PTR f) { HDC hdc; + if (f->output_method != output_w32) + abort (); + enter_crit (); hdc = GetDC (f->output_data.w32->window_desc); |