From 6cfb0c24a8c22b1379f72f089334112b3d271f9a Mon Sep 17 00:00:00 2001
From: mdkinney <mdkinney@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Tue, 25 Apr 2006 23:30:07 +0000
Subject: [PATCH] Fix bug in StrnCpy() and AsciStrnCpy().  It was copying
 Length - 1 characters instead of Length characters.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@34 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdePkg/Library/BaseLib/String.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/MdePkg/Library/BaseLib/String.c b/MdePkg/Library/BaseLib/String.c
index fb39a22a42..86828e65fc 100644
--- a/MdePkg/Library/BaseLib/String.c
+++ b/MdePkg/Library/BaseLib/String.c
@@ -116,7 +116,7 @@ StrnCpy (
 
   ReturnValue = Destination;
 
-  while ((*Source != L'\0') && (Length > 1)) {
+  while ((*Source != L'\0') && (Length > 0)) {
     *(Destination++) = *(Source++);
     Length--;
   }
@@ -481,7 +481,7 @@ AsciiStrnCpy (
 
   ReturnValue = Destination;
 
-  while (*Source && Length > 1) {
+  while (*Source && Length > 0) {
     *(Destination++) = *(Source++);
     Length--;
   }