diff options
Diffstat (limited to 'winsup/cygwin/spawn.cc')
| -rw-r--r-- | winsup/cygwin/spawn.cc | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/winsup/cygwin/spawn.cc b/winsup/cygwin/spawn.cc index 940f8d170..c9a9c3a11 100644 --- a/winsup/cygwin/spawn.cc +++ b/winsup/cygwin/spawn.cc @@ -494,9 +494,13 @@ skip_arg_parsing: } init_child_info (chtype, ciresrv, (mode == _P_OVERLAY) ? myself->pid : 1, spr); + if (mode != _P_OVERLAY || + !DuplicateHandle (hMainProc, myself.shared_handle (), hMainProc, + &ciresrv->myself_pinfo, 0, + TRUE, DUPLICATE_SAME_ACCESS)) + ciresrv->myself_pinfo = NULL; LPBYTE resrv = si.lpReserved2 + sizeof *ciresrv; -# undef ciresrv if (fdtab.linearize_fd_array (resrv, len) < 0) { @@ -611,6 +615,9 @@ skip_arg_parsing: free (envblock); MALLOC_CHECK; + if (ciresrv->myself_pinfo) + CloseHandle (ciresrv->myself_pinfo); + /* Set errno now so that debugging messages from it appear before our final debugging message [this is a general rule for debugging messages]. */ |