summaryrefslogtreecommitdiff
path: root/log.c
diff options
context:
space:
mode:
Diffstat (limited to 'log.c')
-rw-r--r--log.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/log.c b/log.c
index 7f8867482..fae5b043f 100644
--- a/log.c
+++ b/log.c
@@ -1,4 +1,4 @@
1/* $OpenBSD: log.c,v 1.39 2006/08/18 09:13:25 deraadt Exp $ */ 1/* $OpenBSD: log.c,v 1.40 2007/05/17 07:50:31 djm Exp $ */
2/* 2/*
3 * Author: Tatu Ylonen <ylo@cs.hut.fi> 3 * Author: Tatu Ylonen <ylo@cs.hut.fi>
4 * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland 4 * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -44,6 +44,7 @@
44#include <string.h> 44#include <string.h>
45#include <syslog.h> 45#include <syslog.h>
46#include <unistd.h> 46#include <unistd.h>
47#include <errno.h>
47#if defined(HAVE_STRNVIS) && defined(HAVE_VIS_H) 48#if defined(HAVE_STRNVIS) && defined(HAVE_VIS_H)
48# include <vis.h> 49# include <vis.h>
49#endif 50#endif
@@ -313,6 +314,7 @@ do_log(LogLevel level, const char *fmt, va_list args)
313 char fmtbuf[MSGBUFSIZ]; 314 char fmtbuf[MSGBUFSIZ];
314 char *txt = NULL; 315 char *txt = NULL;
315 int pri = LOG_INFO; 316 int pri = LOG_INFO;
317 int saved_errno = errno;
316 318
317 if (level > log_level) 319 if (level > log_level)
318 return; 320 return;
@@ -373,4 +375,5 @@ do_log(LogLevel level, const char *fmt, va_list args)
373 closelog(); 375 closelog();
374#endif 376#endif
375 } 377 }
378 errno = saved_errno;
376} 379}