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 --- udev_libc_wrapper.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'udev_libc_wrapper.c') diff --git a/udev_libc_wrapper.c b/udev_libc_wrapper.c index 23cb7b4316..d69f2ac48e 100644 --- a/udev_libc_wrapper.c +++ b/udev_libc_wrapper.c @@ -58,7 +58,8 @@ size_t strlcpy(char *dst, const char *src, size_t size) bytes++; } - *q = '\0'; + if (size) + *q = '\0'; return bytes; } @@ -82,7 +83,8 @@ size_t strlcat(char *dst, const char *src, size_t size) bytes++; } - *q = '\0'; + if (size) + *q = '\0'; return bytes; } #endif /* __OWN_STRLCPYCAT__ */ -- cgit v1.2.3-54-g00ecf