diff options
| author | grant <grant> | 2004-06-13 13:11:41 +0000 |
|---|---|---|
| committer | grant <grant> | 2004-06-13 13:11:41 +0000 |
| commit | 85b4611903a08de4b171d98ebc7c1a709a9c37a9 (patch) | |
| tree | 977dfb2e507720c91c9bf3d5afd460972bcaeddc /textproc/nbsed | |
| parent | e411b10a870cc9bccd1e19ddc8b2a3c3663b10b3 (diff) | |
| download | pkgsrc-85b4611903a08de4b171d98ebc7c1a709a9c37a9.tar.gz | |
sync with src:
prevent integer underflow. freebsd rev 1.32. via openbsd
Diffstat (limited to 'textproc/nbsed')
| -rw-r--r-- | textproc/nbsed/files/process.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/textproc/nbsed/files/process.c b/textproc/nbsed/files/process.c index 7242f0d9db4..65b417f4851 100644 --- a/textproc/nbsed/files/process.c +++ b/textproc/nbsed/files/process.c @@ -1,4 +1,4 @@ -/* $NetBSD: process.c,v 1.4 2003/10/16 12:04:41 grant Exp $ */ +/* $NetBSD: process.c,v 1.5 2004/06/13 13:11:41 grant Exp $ */ /*- * Copyright (c) 1992 Diomidis Spinellis. @@ -47,7 +47,7 @@ #if 0 static char sccsid[] = "@(#)process.c 8.6 (Berkeley) 4/20/94"; #else -__RCSID("$NetBSD: process.c,v 1.4 2003/10/16 12:04:41 grant Exp $"); +__RCSID("$NetBSD: process.c,v 1.5 2004/06/13 13:11:41 grant Exp $"); #endif #endif /* not lint */ @@ -593,7 +593,7 @@ regsub(SPACE *sp, char *string, char *src) char c, *dst; #define NEEDSP(reqlen) \ - if (sp->len >= sp->blen - (reqlen) - 1) { \ + if (sp->len + (reqlen) + 1 >= sp->blen) { \ sp->blen += (reqlen) + 1024; \ sp->space = sp->back = xrealloc(sp->back, sp->blen); \ dst = sp->space + sp->len; \ |