From 4e837e7368b960191a231170f8716e1105e11dfa Mon Sep 17 00:00:00 2001
From: Christopher Faylor <me@cgf.cx>
Date: Fri, 18 Apr 2003 00:25:41 +0000
Subject: [PATCH] * syscalls.cc (setsid): Don't call FreeConsole if ctty is
 already < 0.

---
 winsup/cygwin/ChangeLog   | 4 ++++
 winsup/cygwin/syscalls.cc | 4 ++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 0cfc97628..8704d9ec0 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,7 @@
+2003-04-17  Christopher Faylor  <cgf@redhat.com>
+
+	* syscalls.cc (setsid): Don't call FreeConsole if ctty is already < 0.
+
 2003-04-17  Thomas Pfaff  <tpfaff@gmx.net>
 
 	* Makefile.in: Add finline-functions optimization to CXXFLAGS.
diff --git a/winsup/cygwin/syscalls.cc b/winsup/cygwin/syscalls.cc
index 4a7e20f43..eb1055080 100644
--- a/winsup/cygwin/syscalls.cc
+++ b/winsup/cygwin/syscalls.cc
@@ -283,13 +283,13 @@ setsid (void)
 
   if (myself->pgid != myself->pid)
     {
-      myself->ctty = -1;
-      if (fhandler_console::open_fhs <= 0)
+      if (myself->ctty >= 0 && fhandler_console::open_fhs <= 0)
 	{
 	  syscall_printf ("open_fhs %d, freeing console",
 			  fhandler_console::open_fhs);
 	  FreeConsole ();
 	}
+      myself->ctty = -1;
       myself->sid = getpid ();
       myself->pgid = getpid ();
       syscall_printf ("sid %d, pgid %d, ctty %d", myself->sid, myself->pgid, myself->ctty);