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| author | Corinna Vinschen <corinna@vinschen.de> | 2015-03-05 12:57:34 +0000 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2015-03-05 12:57:34 +0000 |
| commit | 3bf693dde14b17e78ff99a0d04baf71841ae884c (patch) | |
| tree | 2b0d5a8d2745410b2a82b052b5cf539019ec31cb /winsup/cygwin/release/1.7.36 | |
| parent | e185d3febe74ca06add356d5e922b7c0e8475329 (diff) | |
| download | cygnal-3bf693dde14b17e78ff99a0d04baf71841ae884c.tar.gz cygnal-3bf693dde14b17e78ff99a0d04baf71841ae884c.tar.bz2 cygnal-3bf693dde14b17e78ff99a0d04baf71841ae884c.zip | |
* fhandler.h (fhandler_base::get_echo_handle): New virtual method.
(class fhandler_pty_master): Add echo_r and echo_w handles constituting
read and write side of new echo pipe.
* select.cc (peek_pipe): On pty masters, check additionally if input
from the echo pipe is available.
* fhandler_tty.cc (fhandler_pty_master::doecho): Drop output_mutex
locking. Write output to echo pipe.
(fhandler_pty_master::process_slave_output): Check if input is available
in echo pipe and prefer to read from it, if so.
(fhandler_pty_slave::write): Drop output_mutex locking.
(fhandler_pty_master::fhandler_pty_master): Initialize echo pipe
handles to NULL.
(fhandler_pty_master::close): Close and NULL echo pipe handles.
(fhandler_pty_master::setup): Create echo pipe, close in case of error.
Diffstat (limited to 'winsup/cygwin/release/1.7.36')
| -rw-r--r-- | winsup/cygwin/release/1.7.36 | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/winsup/cygwin/release/1.7.36 b/winsup/cygwin/release/1.7.36 new file mode 100644 index 000000000..308a77225 --- /dev/null +++ b/winsup/cygwin/release/1.7.36 @@ -0,0 +1,14 @@ +What's new: +----------- + + +What changed: +------------- + + +Bug Fixes +--------- + +- Fix potential hang in pseudo ttys when generating ECHO output while the slave + is flooding the pty with output. + Addresses: https://cygwin.com/ml/cygwin/2015-03/msg00019.html |