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Fix a fencepost error in writing to the debug buffer.

This commit is contained in:
nathanw 2003-04-16 17:37:47 +00:00
parent 1a4ff7f91d
commit 8114703654
1 changed files with 3 additions and 3 deletions
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6
lib/libpthread/pthread_debug.c
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@ -1,4 +1,4 @@
/* $NetBSD: pthread_debug.c,v 1.4 2003/03/08 08:03:35 lukem Exp $ */
/* $NetBSD: pthread_debug.c,v 1.5 2003/04/16 17:37:47 nathanw Exp $ */
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
@ -37,7 +37,7 @@
*/
#include <sys/cdefs.h>
__RCSID("$NetBSD: pthread_debug.c,v 1.4 2003/03/08 08:03:35 lukem Exp $");
__RCSID("$NetBSD: pthread_debug.c,v 1.5 2003/04/16 17:37:47 nathanw Exp $");
#include <err.h>
#include <errno.h>
@ -150,7 +150,7 @@ pthread__debuglog_printf(const char *fmt, ...)
diff1 = (long)debugbuf->msg_bufw - (long)debugbuf->msg_bufr;
if (debugbuf->msg_bufw + len > debugbuf->msg_bufs) {
if (debugbuf->msg_bufw + len >= debugbuf->msg_bufs) {
cplen = debugbuf->msg_bufs - debugbuf->msg_bufw;
(void)memcpy(&debugbuf->msg_bufc[debugbuf->msg_bufw],
tmpbuf, cplen);