From e9be4fc14fa46381a9a0523a5787c92150a93d0e Mon Sep 17 00:00:00 2001 From: Takashi Yano Date: Wed, 4 Sep 2019 10:44:24 +0900 Subject: [PATCH] Cygwin: pty: Speed up a little hooked Win32 API for pseudo console. - Some Win32 APIs are hooked in pty code for pseudo console support. This causes slow down. This patch improves speed a little. --- winsup/cygwin/fhandler_tty.cc | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/winsup/cygwin/fhandler_tty.cc b/winsup/cygwin/fhandler_tty.cc index 4dbe96b4a..94ef2f8d4 100644 --- a/winsup/cygwin/fhandler_tty.cc +++ b/winsup/cygwin/fhandler_tty.cc @@ -155,7 +155,9 @@ DEF_HOOK (PeekConsoleInputW); #define CHK_CONSOLE_ACCESS(h) \ { \ DWORD dummy; \ - if (!isHybrid && GetConsoleMode (h, &dummy)) \ + if (!isHybrid \ + && GetFileType (h) == FILE_TYPE_CHAR \ + && GetConsoleMode (h, &dummy)) \ { \ isHybrid = true; \ set_switch_to_pcon (); \