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Diffstat (limited to 'winsup/cygwin/spawn.cc')
-rw-r--r--winsup/cygwin/spawn.cc10
1 files changed, 6 insertions, 4 deletions
diff --git a/winsup/cygwin/spawn.cc b/winsup/cygwin/spawn.cc
index 99ff063fc43..733b5dc46ed 100644
--- a/winsup/cygwin/spawn.cc
+++ b/winsup/cygwin/spawn.cc
@@ -592,7 +592,6 @@ spawn_guts (const char * prog_arg, const char *const *argv,
ciresrv.moreinfo->argc = newargv.argc;
ciresrv.moreinfo->argv = newargv;
- ciresrv.hexec_proc = hexec_proc;
if (mode != _P_OVERLAY ||
!DuplicateHandle (hMainProc, myself.shared_handle (), hMainProc,
@@ -624,9 +623,12 @@ spawn_guts (const char * prog_arg, const char *const *argv,
{
saved_sendsig = myself->sendsig;
myself->sendsig = INVALID_HANDLE_VALUE;
- if (!cygheap->pid_handle
- && !DuplicateHandle (hMainProc, hMainProc, hMainProc, &cygheap->pid_handle,
- 0, TRUE, DUPLICATE_SAME_ACCESS))
+ if (cygheap->pid_handle)
+ /* ok */;
+ else if (DuplicateHandle (hMainProc, hMainProc, hMainProc, &cygheap->pid_handle,
+ PROCESS_QUERY_INFORMATION, TRUE, 0))
+ ProtectHandle (cygheap->pid_handle);
+ else
system_printf ("duplicate to pid_handle failed, %E");
}