summaryrefslogtreecommitdiffstats
path: root/contrib/bmake/str.c
diff options
context:
space:
mode:
authorsjg <sjg@FreeBSD.org>2014-07-08 22:27:50 +0000
committersjg <sjg@FreeBSD.org>2014-07-08 22:27:50 +0000
commit8a8bdedf3516cfc13d63e3d424375679d4fe2a5c (patch)
tree4c5229352cca8f44795e8423807a3ec5d9f482ed /contrib/bmake/str.c
parent26d6f0488543168ab53e731b626612a7d1028552 (diff)
downloadFreeBSD-src-8a8bdedf3516cfc13d63e3d424375679d4fe2a5c.zip
FreeBSD-src-8a8bdedf3516cfc13d63e3d424375679d4fe2a5c.tar.gz
Update to bmake-20140620
Main change is detection of malformed variable references. Reviewed by: obrien
Diffstat (limited to 'contrib/bmake/str.c')
-rw-r--r--contrib/bmake/str.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/contrib/bmake/str.c b/contrib/bmake/str.c
index bc324b8..0260447 100644
--- a/contrib/bmake/str.c
+++ b/contrib/bmake/str.c
@@ -1,4 +1,4 @@
-/* $NetBSD: str.c,v 1.34 2012/03/03 23:16:47 dholland Exp $ */
+/* $NetBSD: str.c,v 1.35 2014/02/12 01:35:56 sjg Exp $ */
/*-
* Copyright (c) 1988, 1989, 1990, 1993
@@ -69,14 +69,14 @@
*/
#ifndef MAKE_NATIVE
-static char rcsid[] = "$NetBSD: str.c,v 1.34 2012/03/03 23:16:47 dholland Exp $";
+static char rcsid[] = "$NetBSD: str.c,v 1.35 2014/02/12 01:35:56 sjg Exp $";
#else
#include <sys/cdefs.h>
#ifndef lint
#if 0
static char sccsid[] = "@(#)str.c 5.8 (Berkeley) 6/1/90";
#else
-__RCSID("$NetBSD: str.c,v 1.34 2012/03/03 23:16:47 dholland Exp $");
+__RCSID("$NetBSD: str.c,v 1.35 2014/02/12 01:35:56 sjg Exp $");
#endif
#endif /* not lint */
#endif
@@ -145,7 +145,7 @@ brk_string(const char *str, int *store_argc, Boolean expand, char **buffer)
const char *p;
int len;
int argmax = 50, curlen = 0;
- char **argv = bmake_malloc((argmax + 1) * sizeof(char *));
+ char **argv;
/* skip leading space chars. */
for (; *str == ' ' || *str == '\t'; ++str)
@@ -156,6 +156,12 @@ brk_string(const char *str, int *store_argc, Boolean expand, char **buffer)
*buffer = bmake_malloc(curlen = len);
/*
+ * initial argmax based on len
+ */
+ argmax = MAX((len / 5), 50);
+ argv = bmake_malloc((argmax + 1) * sizeof(char *));
+
+ /*
* copy the string; at the same time, parse backslashes,
* quotes and build the argument list.
*/
OpenPOWER on IntegriCloud