BaseTools: Replace BSD License with BSD+Patent License

[mirror_edk2.git] / BaseTools / Source / C / Common / Decompress.c

diff --git a/BaseTools/Source/C/Common/Decompress.c b/BaseTools/Source/C/Common/Decompress.c
index 0e9ba0a9826a196a7db0547ca8f721e353062edf..d85098f1314050945140d4f7c785e208dd30ecaf 100644 (file)
--- a/BaseTools/Source/C/Common/Decompress.c
+++ b/BaseTools/Source/C/Common/Decompress.c
@@ -3,13 +3,7 @@ Decompressor. Algorithm Ported from OPSD code (Decomp.asm) for Efi and Tiano
 compress algorithm.\r
 \r
 Copyright (c) 2004 - 2018, Intel Corporation. All rights reserved.<BR>\r
-This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution.  The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+SPDX-License-Identifier: BSD-2-Clause-Patent\r
 \r
 --*/\r
 \r
@@ -254,10 +248,11 @@ Returns:
 \r
     if (Len <= TableBits) {\r
 \r
+      if (Start[Len] >= NextCode || NextCode > MaxTableLength){\r
+        return (UINT16) BAD_TABLE;\r
+      }\r
+\r
       for (Index = Start[Len]; Index < NextCode; Index++) {\r
-        if (Index >= MaxTableLength) {\r
-          return (UINT16) BAD_TABLE;\r
-        }\r
         Table[Index] = Char;\r
       }\r
 \r