On Nov 7 12:47, Takashi Yano wrote: > - If output of C# program is redirected to pipe, pipe reader falsely > detects EOF. This happens after overhaul of pipe implementation. > This patch fixes the issue. > > Addresses: > https://cygwin.com/pipermail/cygwin/2021-November/249777.html > --- > winsup/cygwin/fhandler_pipe.cc | 3 ++- > winsup/cygwin/release/3.3.2 | 4 ++++ > 2 files changed, 6 insertions(+), 1 deletion(-) > > diff --git a/winsup/cygwin/fhandler_pipe.cc b/winsup/cygwin/fhandler_pipe.cc > index 43771e8f7..bc06d157c 100644 > --- a/winsup/cygwin/fhandler_pipe.cc > +++ b/winsup/cygwin/fhandler_pipe.cc > @@ -393,7 +393,8 @@ fhandler_pipe::raw_read (void *ptr, size_t& len) > } > } > > - if (nbytes_now == 0 || status == STATUS_BUFFER_OVERFLOW) > + if ((nbytes_now == 0 && !NT_SUCCESS (status)) > + || status == STATUS_BUFFER_OVERFLOW) > break; > } > ReleaseMutex (read_mtx); > diff --git a/winsup/cygwin/release/3.3.2 b/winsup/cygwin/release/3.3.2 > index 263c3efe6..2e48e39be 100644 > --- a/winsup/cygwin/release/3.3.2 > +++ b/winsup/cygwin/release/3.3.2 > @@ -8,3 +8,7 @@ Bug Fixes > Addresses: https://sourceware.org/pipermail/newlib/2021/018626.html > > - Fix a permission problem when writing ACLs on Samba. > + > +- Fix the issue that pipe reader falsely detects EOF if the output of > + the C# program is redirected to the pipe. > + Addresses: https://cygwin.com/pipermail/cygwin/2021-November/249777.html > -- > 2.33.0
Pushed. Thanks, Corinna
