BaseTools: Handle the bytes and str difference

[mirror_edk2.git] / BaseTools / Source / Python / GenFds / Region.py

diff --git a/BaseTools/Source/Python/GenFds/Region.py b/BaseTools/Source/Python/GenFds/Region.py
index 83363276d2c40a255e0337c702542c0a80cf37d2..972847efaec641b5df6d977ec6ff25c56dc3bd9d 100644 (file)
--- a/BaseTools/Source/Python/GenFds/Region.py
+++ b/BaseTools/Source/Python/GenFds/Region.py
@@ -62,8 +62,8 @@ class Region(object):
                 PadByte = pack('B', 0xFF)\r
             else:\r
                 PadByte = pack('B', 0)\r
-            PadData = ''.join(PadByte for i in range(0, Size))\r
-            Buffer.write(PadData)\r
+            for i in range(0, Size):\r
+                Buffer.write(PadByte)\r
 \r
     ## AddToBuffer()\r
     #\r
@@ -131,7 +131,7 @@ class Region(object):
                         if self.FvAddress % FvAlignValue != 0:\r
                             EdkLogger.error("GenFds", GENFDS_ERROR,\r
                                             "FV (%s) is NOT %s Aligned!" % (FvObj.UiFvName, FvObj.FvAlignment))\r
-                        FvBuffer = BytesIO('')\r
+                        FvBuffer = BytesIO()\r
                         FvBaseAddress = '0x%X' % self.FvAddress\r
                         BlockSize = None\r
                         BlockNum = None\r