[src/trunk]: src/sys/kern don't delete signal from the debugger.

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/e07a36323b10
branches:  trunk
changeset: 769258:e07a36323b10
user:      christos <christos%NetBSD.org@localhost>
date:      Sun Sep 04 23:03:00 2011 +0000

description:
don't delete signal from the debugger.

diffstat:

 sys/kern/kern_sig.c |  7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diffs (28 lines):

diff -r 59c8c9d2fdf6 -r e07a36323b10 sys/kern/kern_sig.c
--- a/sys/kern/kern_sig.c       Sun Sep 04 21:28:02 2011 +0000
+++ b/sys/kern/kern_sig.c       Sun Sep 04 23:03:00 2011 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: kern_sig.c,v 1.314 2011/09/04 13:09:12 christos Exp $  */
+/*     $NetBSD: kern_sig.c,v 1.315 2011/09/04 23:03:00 christos Exp $  */
 
 /*-
  * Copyright (c) 2006, 2007, 2008 The NetBSD Foundation, Inc.
@@ -70,7 +70,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: kern_sig.c,v 1.314 2011/09/04 13:09:12 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: kern_sig.c,v 1.315 2011/09/04 23:03:00 christos Exp $");
 
 #include "opt_ptrace.h"
 #include "opt_compat_sunos.h"
@@ -1868,7 +1868,8 @@
                         * siginfo queue, because the debugger can send
                         * it later.
                         */
-                       sigdelset(&sp->sp_set, signo);
+                       if (sp)
+                               sigdelset(&sp->sp_set, signo);
                        p->p_xstat = signo;
 
                        /* Emulation-specific handling of signal trace */