From cd4ae3e1559d1ce5fc53ece73e60650c815e910f Mon Sep 17 00:00:00 2001
From: Liming Gao <liming.gao@intel.com>
Date: Wed, 24 Jan 2018 23:24:28 +0800
Subject: [PATCH] BaseTools: CommonLib Fix Crash to write the last byte

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
(cherry picked from commit 4faf5340467a9595b1df7f4faf43f78ec59d3157)
---
 BaseTools/Source/C/Common/PcdValueCommon.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/BaseTools/Source/C/Common/PcdValueCommon.c b/BaseTools/Source/C/Common/PcdValueCommon.c
index 32963e6c67..92328daa16 100644
--- a/BaseTools/Source/C/Common/PcdValueCommon.c
+++ b/BaseTools/Source/C/Common/PcdValueCommon.c
@@ -335,7 +335,7 @@ Returns:
       printf("%x\n", Byte);
       Value = End + 1;
     }
-    Buffer = malloc(*Size);
+    Buffer = malloc(*Size + 1);
     if (Buffer == NULL) {
       *Size = 0;
       return NULL;