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* pipe.cc (fhandler_pipe::dup): Don't dup input_handle if it doesn't exist.

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Christopher Faylor
2003-03-22 18:30:58 +00:00
parent ca04f61fc7
commit ff3ef36d88
2 changed files with 11 additions and 3 deletions
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5
winsup/cygwin/ChangeLog
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@@ -1,3 +1,8 @@
2003-03-22 Christopher Faylor <cgf@redhat.com>
* pipe.cc (fhandler_pipe::dup): Don't dup input_handle if it doesn't
exist.
2003-03-22 Christopher Faylor <cgf@redhat.com> 2003-03-22 Christopher Faylor <cgf@redhat.com>
* syscalls.cc (unlink): Be more defensive when SetFileAttributes is * syscalls.cc (unlink): Be more defensive when SetFileAttributes is

9
winsup/cygwin/pipe.cc
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@@ -133,9 +133,12 @@ fhandler_pipe::fixup_after_fork (HANDLE parent)
int int
fhandler_pipe::dup (fhandler_base *child) fhandler_pipe::dup (fhandler_base *child)
{ {
int res = fhandler_base::dup (child); if (get_handle ())
if (res) {
return res; int res = fhandler_base::dup (child);
if (res)
return res;
}
fhandler_pipe *ftp = (fhandler_pipe *) child; fhandler_pipe *ftp = (fhandler_pipe *) child;