Coverity CID 1184: Avoid NULL deref.

This commit is contained in:
christos 2006-05-02 22:35:07 +00:00
parent 4e749c0af7
commit d1c2aa7c3b

View File

@ -1,4 +1,4 @@
/* $NetBSD: parser2.c,v 1.9 2006/05/02 22:33:42 christos Exp $ */
/* $NetBSD: parser2.c,v 1.10 2006/05/02 22:35:07 christos Exp $ */
/*
* Copyright (c) 1983, 1993
@ -37,7 +37,7 @@
#if 0
static char sccsid[] = "@(#)parser2.c 8.1 (Berkeley) 6/6/93";
#else
__RCSID("$NetBSD: parser2.c,v 1.9 2006/05/02 22:33:42 christos Exp $");
__RCSID("$NetBSD: parser2.c,v 1.10 2006/05/02 22:35:07 christos Exp $");
#endif
#endif /* not lint */
@ -144,7 +144,7 @@ p_function(char *name, struct value *v, int flag)
i = vp - av + 1;
lp = ap;
}
if (vp->v_type != V_ERR) {
if (vp && vp->v_type != V_ERR) {
if (*ap->arg_name)
p_error("%s: Argument %d (%s) duplicated.",
name, vp - av + 1,