Module Name: src
Committed By: rillig
Date: Sun Jan 15 23:32:11 UTC 2023
Modified Files:
src/usr.bin/xlint/xlint: xlint.c
Log Message:
xlint: fix null pointer dereference for lint -V (since today)
Building the argument lists further away from the vfork call in xlint.c
1.100 had the side effect that the trailing null pointer was added
outside run_child.
To generate a diff of this commit:
cvs rdiff -u -r1.103 -r1.104 src/usr.bin/xlint/xlint/xlint.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/usr.bin/xlint/xlint/xlint.c
diff -u src/usr.bin/xlint/xlint/xlint.c:1.103 src/usr.bin/xlint/xlint/xlint.c:1.104
--- src/usr.bin/xlint/xlint/xlint.c:1.103 Sun Jan 15 22:26:49 2023
+++ src/usr.bin/xlint/xlint/xlint.c Sun Jan 15 23:32:10 2023
@@ -1,4 +1,4 @@
-/* $NetBSD: xlint.c,v 1.103 2023/01/15 22:26:49 rillig Exp $ */
+/* $NetBSD: xlint.c,v 1.104 2023/01/15 23:32:10 rillig Exp $ */
/*
* Copyright (c) 1996 Christopher G. Demetriou. All Rights Reserved.
@@ -38,7 +38,7 @@
#include <sys/cdefs.h>
#if defined(__RCSID)
-__RCSID("$NetBSD: xlint.c,v 1.103 2023/01/15 22:26:49 rillig Exp $");
+__RCSID("$NetBSD: xlint.c,v 1.104 2023/01/15 23:32:10 rillig Exp $");
#endif
#include <sys/param.h>
@@ -750,7 +750,7 @@ run_child(const char *path, list *args,
if (Vflag) {
print_sh_quoted(args->items[0]);
- for (size_t i = 1; i < args->len; i++) {
+ for (size_t i = 1; i < args->len - 1; i++) {
(void)printf(" ");
print_sh_quoted(args->items[i]);
}