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| author | Richard M. Stallman <rms@gnu.org> | 1996-06-14 20:54:26 +0000 |
|---|---|---|
| committer | Richard M. Stallman <rms@gnu.org> | 1996-06-14 20:54:26 +0000 |
| commit | ed000659f9db71ef87860916411453011f527c1f (patch) | |
| tree | d9a0c29d8186a025a20ef3a910d5f16a13b56c57 | |
| parent | 2d1214b890d349d8ccc974fa836fae97a00e3f50 (diff) | |
| download | emacs-ed000659f9db71ef87860916411453011f527c1f.tar.gz | |
(win32_wnd_proc): No need to forward WM_ERASEBKGND to main thread.
| -rw-r--r-- | src/w32fns.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/w32fns.c b/src/w32fns.c index 9385d4da0c6..07001736595 100644 --- a/src/w32fns.c +++ b/src/w32fns.c @@ -2930,10 +2930,15 @@ win32_wnd_proc (hwnd, msg, wParam, lParam) switch (msg) { case WM_ERASEBKGND: + /* This is (always?) generated by BeginPaint, so there is no gain + in forwarding this message to the main thread - it can simply + erase the background before repainting. */ +#if 0 enter_crit (); GetUpdateRect (hwnd, &wmsg.rect, FALSE); leave_crit (); my_post_msg (&wmsg, hwnd, msg, wParam, lParam); +#endif return 1; case WM_PALETTECHANGED: /* ignore our own changes */ |