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>

diff --git a/BaseTools/Source/Python/GenFds/FdfParser.py b/BaseTools/Source/Python/GenFds/FdfParser.py
index 4be790a819040ed8906b48dcecbfebf88dcf7691..8de0b48ff6feabe2f6e3b0c500bfb5530c0ac8b2 100644 (file)
--- a/BaseTools/Source/Python/GenFds/FdfParser.py
+++ b/BaseTools/Source/Python/GenFds/FdfParser.py
@@ -423,6 +423,8 @@ class FdfParser:
 \r
     def __StringToList(self):\r
         self.Profile.FileLinesList = [list(s) for s in self.Profile.FileLinesList]\r
+        if not self.Profile.FileLinesList:\r
+            EdkLogger.error('FdfParser', FILE_READ_FAILURE, 'The file is empty!', File=self.FileName)\r
         self.Profile.FileLinesList[-1].append(' ')\r
 \r
     def __ReplaceFragment(self, StartPos, EndPos, Value = ' '):\r