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[src/trunk]: src/usr.bin/make make(1): error out on unclosed expressions afte...
details: https://anonhg.NetBSD.org/src/rev/4307fb2233ca
branches: trunk
changeset: 945638:4307fb2233ca
user: rillig <rillig%NetBSD.org@localhost>
date: Mon Nov 02 20:48:36 2020 +0000
description:
make(1): error out on unclosed expressions after the colon
diffstat:
usr.bin/make/unit-tests/cmd-errors-lint.exp | 1 +
usr.bin/make/unit-tests/cmd-errors.exp | 1 +
usr.bin/make/var.c | 11 +++++++++--
3 files changed, 11 insertions(+), 2 deletions(-)
diffs (54 lines):
diff -r b0a99b5a4b72 -r 4307fb2233ca usr.bin/make/unit-tests/cmd-errors-lint.exp
--- a/usr.bin/make/unit-tests/cmd-errors-lint.exp Mon Nov 02 20:43:27 2020 +0000
+++ b/usr.bin/make/unit-tests/cmd-errors-lint.exp Mon Nov 02 20:48:36 2020 +0000
@@ -1,6 +1,7 @@
: undefined
make: Unclosed variable "UNCLOSED"
: unclosed-variable
+make: Unclosed variable expression (expecting '}') for "UNCLOSED"
: unclosed-modifier
make: Unknown modifier 'Z'
: unknown-modifier
diff -r b0a99b5a4b72 -r 4307fb2233ca usr.bin/make/unit-tests/cmd-errors.exp
--- a/usr.bin/make/unit-tests/cmd-errors.exp Mon Nov 02 20:43:27 2020 +0000
+++ b/usr.bin/make/unit-tests/cmd-errors.exp Mon Nov 02 20:48:36 2020 +0000
@@ -1,6 +1,7 @@
: undefined
make: Unclosed variable "UNCLOSED"
: unclosed-variable
+make: Unclosed variable expression (expecting '}') for "UNCLOSED"
: unclosed-modifier
make: Unknown modifier 'Z'
: unknown-modifier
diff -r b0a99b5a4b72 -r 4307fb2233ca usr.bin/make/var.c
--- a/usr.bin/make/var.c Mon Nov 02 20:43:27 2020 +0000
+++ b/usr.bin/make/var.c Mon Nov 02 20:48:36 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: var.c,v 1.648 2020/11/02 19:07:09 rillig Exp $ */
+/* $NetBSD: var.c,v 1.649 2020/11/02 20:48:36 rillig Exp $ */
/*
* Copyright (c) 1988, 1989, 1990, 1993
@@ -130,7 +130,7 @@
#include "metachar.h"
/* "@(#)var.c 8.3 (Berkeley) 3/19/94" */
-MAKE_RCSID("$NetBSD: var.c,v 1.648 2020/11/02 19:07:09 rillig Exp $");
+MAKE_RCSID("$NetBSD: var.c,v 1.649 2020/11/02 20:48:36 rillig Exp $");
#define VAR_DEBUG1(fmt, arg1) DEBUG1(VAR, fmt, arg1)
#define VAR_DEBUG2(fmt, arg1, arg2) DEBUG2(VAR, fmt, arg1, arg2)
@@ -3357,6 +3357,13 @@
assert(val != NULL);
p = *pp;
+
+ if (*p == '\0' && endc != '\0') {
+ Error("Unclosed variable expression (expecting '%c') for \"%s\"",
+ st.endc, st.v->name);
+ goto cleanup;
+ }
+
while (*p != '\0' && *p != endc) {
if (*p == '$') {
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