diff options
| author | Todd C. Miller <millert@cvs.openbsd.org> | 2001-03-20 19:36:28 +0000 |
|---|---|---|
| committer | Todd C. Miller <millert@cvs.openbsd.org> | 2001-03-20 19:36:28 +0000 |
| commit | 45a0276771ee7b66193becda5f8dae395cdfe953 (patch) | |
| tree | 6c882f16d7d73182182444228f5e7c4d33a0d572 /usr.bin/sort | |
| parent | ab86724e447c566d2633384a1a36c6966c18194f (diff) | |
Prevent "sort -f /dev/null" from segfaulting.
Diffstat (limited to 'usr.bin/sort')
| -rw-r--r-- | usr.bin/sort/append.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/usr.bin/sort/append.c b/usr.bin/sort/append.c index fc162f95452..18c204a0c28 100644 --- a/usr.bin/sort/append.c +++ b/usr.bin/sort/append.c @@ -1,4 +1,4 @@ -/* $OpenBSD: append.c,v 1.6 2001/02/04 21:27:00 ericj Exp $ */ +/* $OpenBSD: append.c,v 1.7 2001/03/20 19:36:27 millert Exp $ */ /*- * Copyright (c) 1993 @@ -40,7 +40,7 @@ #if 0 static char sccsid[] = "@(#)append.c 8.1 (Berkeley) 6/6/93"; #else -static char rcsid[] = "$OpenBSD: append.c,v 1.6 2001/02/04 21:27:00 ericj Exp $"; +static char rcsid[] = "$OpenBSD: append.c,v 1.7 2001/03/20 19:36:27 millert Exp $"; #endif #endif /* not lint */ @@ -81,7 +81,7 @@ append(keylist, nelem, depth, fp, put, ftbl) u_char *cend, *pend, *start; RECHEADER *crec, *prec; - if (*keylist == '\0' && UNIQUE) + if (*keylist == NULL) return; wts1 = wts = ftbl[0].weights; if ((!UNIQUE) && SINGL_FLD) { |