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authorcbiere <cbiere@NetBSD.org>2007-01-14 23:41:24 +0000
committercbiere <cbiere@NetBSD.org>2007-01-14 23:41:24 +0000
commit9946ea710f9fdf4bd697e0ba7ac684927f5a4b9c (patch)
tree6e2d9c9f56dae4191cc25712a3bea552aa175729 /lib/libc/string
parent211211993ca479cc7497dcc47233e7202214acaf (diff)
Avoid lint warning.
Diffstat (limited to 'lib/libc/string')
-rw-r--r--lib/libc/string/strndup.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/libc/string/strndup.c b/lib/libc/string/strndup.c
index eb495fe971d..0028237dba9 100644
--- a/lib/libc/string/strndup.c
+++ b/lib/libc/string/strndup.c
@@ -1,4 +1,4 @@
-/* $NetBSD: strndup.c,v 1.2 2007/01/14 18:48:28 cbiere Exp $ */
+/* $NetBSD: strndup.c,v 1.3 2007/01/14 23:41:24 cbiere Exp $ */
/*
* Copyright (c) 1988, 1993
@@ -34,7 +34,7 @@
#if 0
static char sccsid[] = "@(#)strdup.c 8.1 (Berkeley) 6/4/93";
#else
-__RCSID("$NetBSD: strndup.c,v 1.2 2007/01/14 18:48:28 cbiere Exp $");
+__RCSID("$NetBSD: strndup.c,v 1.3 2007/01/14 23:41:24 cbiere Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
@@ -60,9 +60,9 @@ strndup(const char *str, size_t n)
for (len = 0; len < n && str[len]; len++)
continue;
- if ((copy = malloc(len + 1))) {
- memcpy(copy, str, len);
- copy[len] = '\0';
- }
+ if (!(copy = malloc(len + 1)))
+ return (NULL);
+ memcpy(copy, str, len);
+ copy[len] = '\0';
return (copy);
}