diff options
Diffstat (limited to 'usr.bin/rwall/rwall.c')
| -rw-r--r-- | usr.bin/rwall/rwall.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/usr.bin/rwall/rwall.c b/usr.bin/rwall/rwall.c index 1c5d084..a39e478 100644 --- a/usr.bin/rwall/rwall.c +++ b/usr.bin/rwall/rwall.c @@ -43,7 +43,7 @@ static const char copyright[] = static char sccsid[] = "from: @(#)wall.c 5.14 (Berkeley) 3/2/91"; #endif static const char rcsid[] = - "$Id: rwall.c,v 1.5 1997/02/22 19:56:55 peter Exp $"; + "$Id: rwall.c,v 1.6 1997/08/08 12:18:16 charnier Exp $"; #endif /* not lint */ /* @@ -134,10 +134,9 @@ makemsg(fname) time_t now, time(); FILE *fp; int fd; - char *whom, hostname[MAXHOSTNAMELEN], lbuf[100], tmpname[15]; + char *whom, hostname[MAXHOSTNAMELEN], lbuf[256], tmpname[64]; - (void)strcpy(tmpname, _PATH_TMP); - (void)strcat(tmpname, "wall.XXXXXX"); + snprintf(tmpname, sizeof(tmpname), "%s/wall.XXXXXX", _PATH_TMP); if (!(fd = mkstemp(tmpname)) || !(fp = fdopen(fd, "r+"))) errx(1, "can't open temporary file"); (void)unlink(tmpname); |
