Module Name: src
Committed By: martin
Date: Mon Nov 12 08:46:54 UTC 2018
Modified Files:
src/bin/sh [netbsd-8]: parser.c
Log Message:
Pull up following revision(s) (requested by kre in ticket #1086):
bin/sh/parser.c: revision 1.152
PR bin/53712
Avoid crash from redirect on null compound command.
To generate a diff of this commit:
cvs rdiff -u -r1.132.2.6 -r1.132.2.7 src/bin/sh/parser.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/bin/sh/parser.c
diff -u src/bin/sh/parser.c:1.132.2.6 src/bin/sh/parser.c:1.132.2.7
--- src/bin/sh/parser.c:1.132.2.6 Mon Sep 10 15:45:11 2018
+++ src/bin/sh/parser.c Mon Nov 12 08:46:54 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: parser.c,v 1.132.2.6 2018/09/10 15:45:11 martin Exp $ */
+/* $NetBSD: parser.c,v 1.132.2.7 2018/11/12 08:46:54 martin Exp $ */
/*-
* Copyright (c) 1991, 1993
@@ -37,7 +37,7 @@
#if 0
static char sccsid[] = "@(#)parser.c 8.7 (Berkeley) 5/16/95";
#else
-__RCSID("$NetBSD: parser.c,v 1.132.2.6 2018/09/10 15:45:11 martin Exp $");
+__RCSID("$NetBSD: parser.c,v 1.132.2.7 2018/11/12 08:46:54 martin Exp $");
#endif
#endif /* not lint */
@@ -597,7 +597,7 @@ command(void)
tokpushback++;
*rpp = NULL;
if (redir) {
- if (n1->type != NSUBSHELL) {
+ if (n1 == NULL || n1->type != NSUBSHELL) {
n2 = stalloc(sizeof(struct nredir));
n2->type = NREDIR;
n2->nredir.n = n1;
