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authorTakashi Yano <takashi.yano@nifty.ne.jp>2015-04-03 13:07:35 +0900
committerCorinna Vinschen <corinna@vinschen.de>2015-04-23 21:57:11 +0200
commit252a07b0ad3353abcd0fcd9b1b65ff977acd679e (patch)
tree29a5d1d03626b7db59777e77a1e25e3f92d59781 /winsup/cygwin/fhandler_tty.cc
parentf33e34f333ca67cb932c3829acf6b6d427b78e99 (diff)
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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.cc2
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