From 4f8d44c220d811352b63c65b5a66403339005aac Mon Sep 17 00:00:00 2001 From: "kay.sievers@vrfy.org" Date: Mon, 28 Mar 2005 00:18:49 +0200 Subject: [PATCH] klibc: strlcpy/strlcat - don't alter destination if size == 0 --- klibc/klibc/strlcat.c | 3 ++- klibc/klibc/strlcpy.c | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) (limited to 'klibc') diff --git a/klibc/klibc/strlcat.c b/klibc/klibc/strlcat.c index f397857e76..fdd72ac392 100644 --- a/klibc/klibc/strlcat.c +++ b/klibc/klibc/strlcat.c @@ -26,7 +26,8 @@ size_t strlcat(char *dst, const char *src, size_t size) bytes++; } - *q = '\0'; + if (size) + *q = '\0'; return bytes; } diff --git a/klibc/klibc/strlcpy.c b/klibc/klibc/strlcpy.c index 8b36c43c00..9e7b6bf91f 100644 --- a/klibc/klibc/strlcpy.c +++ b/klibc/klibc/strlcpy.c @@ -19,7 +19,8 @@ size_t strlcpy(char *dst, const char *src, size_t size) bytes++; } - *q = '\0'; + if (size) + *q = '\0'; return bytes; } -- cgit v1.2.1