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-rw-r--r--BaseTools/Source/Python/GenFds/FdfParser.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/BaseTools/Source/Python/GenFds/FdfParser.py b/BaseTools/Source/Python/GenFds/FdfParser.py
index e35057931f..08429cd72a 100644
--- a/BaseTools/Source/Python/GenFds/FdfParser.py
+++ b/BaseTools/Source/Python/GenFds/FdfParser.py
@@ -60,6 +60,7 @@ from Common.LongFilePathSupport import OpenLongFilePath as open
from Capsule import EFI_CERT_TYPE_PKCS7_GUID
from Capsule import EFI_CERT_TYPE_RSA2048_SHA256_GUID
from Common.RangeExpression import RangeExpression
+from Common.FdfParserLite import FileExtensionPattern
##define T_CHAR_SPACE ' '
##define T_CHAR_NULL '\0'
@@ -3691,8 +3692,7 @@ class FdfParser:
Ext = ""
if self.__GetNextToken():
- Pattern = re.compile(r'([a-zA-Z][a-zA-Z0-9]*)')
- if Pattern.match(self.__Token):
+ if FileExtensionPattern.match(self.__Token):
Ext = self.__Token
return '.' + Ext
else: