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* pinfo.cc (_pinfo::dup_proc_pipe): Ignore error if the child process has just

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gone away.
This commit is contained in:
Christopher Faylor
2005-09-28 13:55:04 +00:00
parent 43634a4158
commit 9edadc960e
2 changed files with 7 additions and 1 deletions
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3
winsup/cygwin/pinfo.cc
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@@ -1040,13 +1040,14 @@ _pinfo::dup_proc_pipe (HANDLE hProcess)
flags |= DUPLICATE_CLOSE_SOURCE;
bool res = DuplicateHandle (hMainProc, wr_proc_pipe, hProcess, &wr_proc_pipe,
0, FALSE, flags);
if (!res)
if (!res && WaitForSingleObject (hProcess, 0) != WAIT_OBJECT_0)
sigproc_printf ("DuplicateHandle failed, pid %d, hProcess %p, %E", pid, hProcess);
else
{
wr_proc_pipe_owner = dwProcessId;
sigproc_printf ("closed wr_proc_pipe %p for pid %d(%u)", wr_proc_pipe,
pid, dwProcessId);
res = true;
}
return res;
}