From 3b46dd93ddf65a2cf1377bc72cdeb8ae3f7d81c8 Mon Sep 17 00:00:00 2001
From: Yunhua Feng <yunhuax.feng@intel.com>
Date: Wed, 25 Jul 2018 12:21:54 +0800
Subject: [PATCH] BaseTools: Fix build crash when fdf is empty file

Fix build crash when fdf is empty file

Fix https://bugzilla.tianocore.org/show_bug.cgi?id=912

Cc: Liming Gao <liming.gao@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Yunhua Feng <yunhuax.feng@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
---
 BaseTools/Source/Python/GenFds/FdfParser.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/BaseTools/Source/Python/GenFds/FdfParser.py b/BaseTools/Source/Python/GenFds/FdfParser.py
index 4be790a819..8de0b48ff6 100644
--- a/BaseTools/Source/Python/GenFds/FdfParser.py
+++ b/BaseTools/Source/Python/GenFds/FdfParser.py
@@ -423,6 +423,8 @@ class FdfParser:
 
     def __StringToList(self):
         self.Profile.FileLinesList = [list(s) for s in self.Profile.FileLinesList]
+        if not self.Profile.FileLinesList:
+            EdkLogger.error('FdfParser', FILE_READ_FAILURE, 'The file is empty!', File=self.FileName)
         self.Profile.FileLinesList[-1].append(' ')
 
     def __ReplaceFragment(self, StartPos, EndPos, Value = ' '):