Module Name: src
Committed By: dholland
Date: Sat Dec 25 20:46:18 UTC 2010
Modified Files:
src/usr.bin/make: parse.c
Log Message:
Maybe fix a problem that appeared on loonix.
To generate a diff of this commit:
cvs rdiff -u -r1.171 -r1.172 src/usr.bin/make/parse.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/make/parse.c
diff -u src/usr.bin/make/parse.c:1.171 src/usr.bin/make/parse.c:1.172
--- src/usr.bin/make/parse.c:1.171 Sat Dec 25 17:19:04 2010
+++ src/usr.bin/make/parse.c Sat Dec 25 20:46:18 2010
@@ -1,4 +1,4 @@
-/* $NetBSD: parse.c,v 1.171 2010/12/25 17:19:04 dholland Exp $ */
+/* $NetBSD: parse.c,v 1.172 2010/12/25 20:46:18 dholland Exp $ */
/*
* Copyright (c) 1988, 1989, 1990, 1993
@@ -69,14 +69,14 @@
*/
#ifndef MAKE_NATIVE
-static char rcsid[] = "$NetBSD: parse.c,v 1.171 2010/12/25 17:19:04 dholland Exp $";
+static char rcsid[] = "$NetBSD: parse.c,v 1.172 2010/12/25 20:46:18 dholland Exp $";
#else
#include <sys/cdefs.h>
#ifndef lint
#if 0
static char sccsid[] = "@(#)parse.c 8.3 (Berkeley) 3/19/94";
#else
-__RCSID("$NetBSD: parse.c,v 1.171 2010/12/25 17:19:04 dholland Exp $");
+__RCSID("$NetBSD: parse.c,v 1.172 2010/12/25 20:46:18 dholland Exp $");
#endif
#endif /* not lint */
#endif
@@ -545,8 +545,10 @@
assert(bufpos <= lf->len);
/* truncate malloc region to actual length (maybe not useful) */
- lf->len = bufpos;
- lf->buf = bmake_realloc(lf->buf, lf->len);
+ if (lf->len > 0) {
+ lf->len = bufpos;
+ lf->buf = bmake_realloc(lf->buf, lf->len);
+ }
done:
if (path != NULL) {
