From: Alan Cox <alan@linux.intel.com>
Date: Mon, 22 Jan 2018 00:09:09 +0000 (+0000)
Subject: strlcpy: make more robust
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=efcfe7b596dc6c82a1d2f16c15967200f36a3980;p=FUZIX.git

strlcpy: make more robust
---

diff --git a/Library/libs/strlcpy.c b/Library/libs/strlcpy.c
index e565d8ba..f4d2cf61 100644
--- a/Library/libs/strlcpy.c
+++ b/Library/libs/strlcpy.c
@@ -2,7 +2,7 @@
 
 size_t strlcpy(char *dst, const char *src, size_t dstsize)
 {
-  size_t len = strlen(src);
+  size_t len = strnlen(src, dstsize);
   size_t cp = len >= dstsize ? dstsize - 1 : len;
   memcpy(dst, src, cp);
   dst[cp] = 0;