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don't overwrite variables on the stack. From Anon Ymous.

This commit is contained in:
christos 2007-01-22 19:07:13 +00:00
parent 2761c4c97a
commit 12d4fbef5e
1 changed files with 5 additions and 5 deletions
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10
usr.bin/mail/format.c
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@ -1,4 +1,4 @@
/* $NetBSD: format.c,v 1.3 2006/12/10 06:06:47 christos Exp $ */
/* $NetBSD: format.c,v 1.4 2007/01/22 19:07:13 christos Exp $ */
/*-
* Copyright (c) 2006 The NetBSD Foundation, Inc.
@ -38,7 +38,7 @@
#include <sys/cdefs.h>
#ifndef __lint__
__RCSID("$NetBSD: format.c,v 1.3 2006/12/10 06:06:47 christos Exp $");
__RCSID("$NetBSD: format.c,v 1.4 2007/01/22 19:07:13 christos Exp $");
#endif /* not __lint__ */
#include <time.h>
@ -554,7 +554,7 @@ dateof(struct tm *tm, struct message *mp, int use_hl_date)
(tail = strptime(date, " %d %b %Y %R ", tm)) != NULL)) {
int hour;
int min;
char sign;
char sign[2];
char *cp;
if ((cp = strchr(tail, '(')) != NULL)
@ -573,9 +573,9 @@ dateof(struct tm *tm, struct message *mp, int use_hl_date)
* XXX - This is painful! Is there a better way?
*/
if (strcmp(gmtoff, "-0000") != 0 &&
sscanf(gmtoff, " %[+-]%2d%2d ", &sign, &hour, &min) == 3) {
sscanf(gmtoff, " %1[+-]%2d%2d ", sign, &hour, &min) == 3) {
time_t otime;
if (sign == '-') {
if (sign[0] == '-') {
tm->tm_hour += hour;
tm->tm_min += min;
}