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author | Takashi Yano <takashi.yano@nifty.ne.jp> | 2015-04-03 13:07:35 +0900 |
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committer | Corinna Vinschen <corinna@vinschen.de> | 2015-04-23 21:57:11 +0200 |
commit | 252a07b0ad3353abcd0fcd9b1b65ff977acd679e (patch) | |
tree | 29a5d1d03626b7db59777e77a1e25e3f92d59781 /winsup/cygwin/fhandler_tty.cc | |
parent | f33e34f333ca67cb932c3829acf6b6d427b78e99 (diff) | |
download | cygnal-252a07b0ad3353abcd0fcd9b1b65ff977acd679e.tar.gz cygnal-252a07b0ad3353abcd0fcd9b1b65ff977acd679e.tar.bz2 cygnal-252a07b0ad3353abcd0fcd9b1b65ff977acd679e.zip |
Cygwin hangs up if several keys are typed during outputting a lot of texts.
* fhandler_tty.cc (fhandler_pty_slave::read): Change calculation of
"readlen" not to use "bytes_in_pipe" value directly.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
Diffstat (limited to 'winsup/cygwin/fhandler_tty.cc')
-rw-r--r-- | winsup/cygwin/fhandler_tty.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/winsup/cygwin/fhandler_tty.cc b/winsup/cygwin/fhandler_tty.cc index 89cc9e555..daa24ebcc 100644 --- a/winsup/cygwin/fhandler_tty.cc +++ b/winsup/cygwin/fhandler_tty.cc @@ -742,7 +742,7 @@ fhandler_pty_slave::read (void *ptr, size_t& len) return; } - readlen = MIN (bytes_in_pipe, MIN (len, sizeof (buf))); + readlen = bytes_in_pipe ? MIN (len, sizeof (buf)) : 0; #if 0 /* Why on earth is the read length reduced to vmin, even if more bytes |