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Diffstat (limited to 'lib/libc_r/uthread/uthread_info_openbsd.c')
-rw-r--r--lib/libc_r/uthread/uthread_info_openbsd.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/lib/libc_r/uthread/uthread_info_openbsd.c b/lib/libc_r/uthread/uthread_info_openbsd.c
index a9f133550e9..be3423b9ba7 100644
--- a/lib/libc_r/uthread/uthread_info_openbsd.c
+++ b/lib/libc_r/uthread/uthread_info_openbsd.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: uthread_info_openbsd.c,v 1.5 2001/12/11 00:19:47 fgsch Exp $ */
+/* $OpenBSD: uthread_info_openbsd.c,v 1.6 2002/10/21 23:10:30 marc Exp $ */
/*
* Copyright (c) 1995-1998 John Birrell <jb@cimlogic.com.au>
@@ -188,10 +188,13 @@ _thread_dump_entry(pthread, fd, verbose)
pthread->data.fd.branch);
_thread_sys_write(fd, s, strlen(s));
s[0] = 0;
- snprintf(s, sizeof(s), "%s owner %pr/%pw\n",
- info_lead,
- _thread_fd_table[pthread->data.fd.fd]->r_owner,
- _thread_fd_table[pthread->data.fd.fd]->w_owner);
+ if (_thread_fd_table[pthread->data.fd.fd])
+ snprintf(s, sizeof(s), "%s owner %pr/%pw\n",
+ info_lead,
+ _thread_fd_table[pthread->data.fd.fd]->r_owner,
+ _thread_fd_table[pthread->data.fd.fd]->w_owner);
+ else
+ snprintf(s, sizeof(s), "%s owner [unknown]\n", info_lead);
_thread_sys_write(fd, s, strlen(s));
break;
case PS_SIGWAIT: