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Fix a reference after free (and consequent nonsense diagnostic for

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attempts to set readonly variables) I added in 1.60 by incompletely
copying the FreeBSD fix for the lost memory issue.
This commit is contained in:
kre 2017-07-12 19:06:16 +00:00
parent 97c79d531d
commit cdfea65894
1 changed files with 3 additions and 3 deletions
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6
bin/sh/var.c
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@ -1,4 +1,4 @@
/* $NetBSD: var.c,v 1.64 2017/07/05 20:00:27 kre Exp $ */
/* $NetBSD: var.c,v 1.65 2017/07/12 19:06:16 kre Exp $ */
/*-
* Copyright (c) 1991, 1993
@ -37,7 +37,7 @@
#if 0
static char sccsid[] = "@(#)var.c 8.3 (Berkeley) 5/4/95";
#else
__RCSID("$NetBSD: var.c,v 1.64 2017/07/05 20:00:27 kre Exp $");
__RCSID("$NetBSD: var.c,v 1.65 2017/07/12 19:06:16 kre Exp $");
#endif
#endif /* not lint */
@ -431,7 +431,7 @@ setvareq(char *s, int flags)
ckfree(s);
if (flags & VNOERROR)
return;
error("%.*s: is read only", vp->name_len, s);
error("%.*s: is read only", vp->name_len, vp->text);
}
if (flags & VNOSET) {
if ((flags & (VTEXTFIXED|VSTACK)) == 0)