revert gary.li changes on strlcpy function.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@503 bbd45198-f89e-11dd-88c7-29a3b14d5316
2010-03-18 02:00:23 +00:00 · 2010-03-18 02:00:23 +00:00 · c870bdb628
parent 3cc54e91bf
commit c870bdb628
1 changed files with 1 additions and 1 deletions
--- a/libc/minilibc/string.c
+++ b/libc/minilibc/string.c
@ -38,7 +38,7 @@ size_t strlcpy(char *dst, const char *src, size_t siz)
 	register size_t n = siz;

 	/* Copy as many bytes as will fit */
-	if (n != 0)
+	if (n != 0 && --n != 0)
 	{
 		do
 		{