[PATCH] IntelFsp2Pkg: Raise exception for invalid BSF option

[rthomaiy <richard.marian.thomaiyar@intel.com>]

Raise exception for invalid BSF option in GenCfgOpt.py

Cc: Maurice Ma <maurice.ma@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Richard Thomaiyar <richard.marian.thomaiyar@intel.com>
---
 IntelFsp2Pkg/Tools/GenCfgOpt.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/IntelFsp2Pkg/Tools/GenCfgOpt.py b/IntelFsp2Pkg/Tools/GenCfgOpt.py
index d8038e9..6dc1b10 100644
--- a/IntelFsp2Pkg/Tools/GenCfgOpt.py
+++ b/IntelFsp2Pkg/Tools/GenCfgOpt.py
@@ -1,6 +1,6 @@
 ## @ GenCfgOpt.py
 #
-# Copyright (c) 2014 - 2016, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2014 - 2017, Intel Corporation. All rights reserved.<BR>
 # This program and the accompanying materials are licensed and made available under
 # the terms and conditions of the BSD License that accompanies this distribution.
 # The full text of the license may be found at
@@ -1239,6 +1239,7 @@ EndList
         return 0
 
     def WriteBsfStruct  (self, BsfFd, Item):
+        LogExpr = CLogicalExpression()
         if Item['type'] == "None":
             Space = "gPlatformFspPkgTokenSpaceGuid"
         else:
@@ -1260,6 +1261,9 @@ EndList
                 for Option in OptList:
                     Option = Option.strip()
                     (OpVal, OpStr) = Option.split(':')
+                    test = LogExpr.getNumber (OpVal)
+                    if test is None:
+                        raise Exception("Selection Index '%s' is not a number" % OpVal)
                     TmpList.append((OpVal, OpStr))
         return  TmpList
 
-- 
2.9.0.windows.1