From 463e73928295841b3f09dff042a08ec55e499981 Mon Sep 17 00:00:00 2001
From: Christopher Faylor <me@cgf.cx>
Date: Sat, 16 Nov 2002 03:50:56 +0000
Subject: [PATCH] * grp.cc (getgroups32): Protect against closing
 cygheap->user.token.

---
 winsup/cygwin/ChangeLog | 4 ++++
 winsup/cygwin/grp.cc    | 3 ++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index bb713a058..5d916a6b4 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,7 @@
+2002-11-15  Pierre Humblet <pierre.humblet@ieee.org>
+
+	* grp.cc (getgroups32): Protect against closing cygheap->user.token.
+
 2002-11-15  Christopher Faylor  <cgf@redhat.com>
 
 	* include/cygwin/version.h: Bump API_MINOR to accommodate below
diff --git a/winsup/cygwin/grp.cc b/winsup/cygwin/grp.cc
index 083b9db75..eb7990a02 100644
--- a/winsup/cygwin/grp.cc
+++ b/winsup/cygwin/grp.cc
@@ -372,7 +372,8 @@ getgroups32 (int gidsetsize, __gid32_t *grouplist, __gid32_t gid,
 			++cnt;
 			if (gidsetsize && cnt > gidsetsize)
 			  {
-			    CloseHandle (hToken);
+			    if (hToken != cygheap->user.token)
+			      CloseHandle (hToken);
 			    goto error;
 			  }
 			break;