[Patch V2] BaseTools: Fixed bugs in CopyDict function

[Patch V2] BaseTools: Fixed bugs in CopyDict function

[BobCF]

From: "Feng, Bob C" <bob.c.feng@intel.com>

V2:
update commit log. This issue is introduced by
commit bf9e636605188e291d33ab694ff1c5926b6f0800

V1:
https://bugzilla.tianocore.org/show_bug.cgi?id=1387
Remove the CopyDict incorrect usage for non-dict input data.
Add a check for CopyDict input.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Bob Feng <bob.c.feng@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
---
 BaseTools/Source/Python/Common/Misc.py            | 2 ++
 BaseTools/Source/Python/Workspace/DscBuildData.py | 4 ++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/BaseTools/Source/Python/Common/Misc.py b/BaseTools/Source/Python/Common/Misc.py
index b063f064fb..6a22d01012 100644
--- a/BaseTools/Source/Python/Common/Misc.py
+++ b/BaseTools/Source/Python/Common/Misc.py
@@ -2137,10 +2137,12 @@ def PackByteFormatGUID(Guid):
 #
 #   @retval     new dict or orderdict
 #
 def CopyDict(ori_dict):
     dict_type = ori_dict.__class__
+    if dict_type not in (dict,OrderedDict):
+        return ori_dict
     new_dict = dict_type()
     for key in ori_dict:
         if isinstance(ori_dict[key],(dict,OrderedDict)):
             new_dict[key] = CopyDict(ori_dict[key])
         else:
diff --git a/BaseTools/Source/Python/Workspace/DscBuildData.py b/BaseTools/Source/Python/Workspace/DscBuildData.py
index b485c75a84..4543ae7dc0 100644
--- a/BaseTools/Source/Python/Workspace/DscBuildData.py
+++ b/BaseTools/Source/Python/Workspace/DscBuildData.py
@@ -972,11 +972,11 @@ class DscBuildData(PlatformBuildClassObject):
             for skuid in pcd.SkuInfoList:
                 skuobj = pcd.SkuInfoList.get(skuid)
                 if TAB_DEFAULT_STORES_DEFAULT not in skuobj.DefaultStoreDict:
                     PcdDefaultStoreSet = set(defaultstorename  for defaultstorename in skuobj.DefaultStoreDict)
                     mindefaultstorename = DefaultStoreMgr.GetMin(PcdDefaultStoreSet)
-                    skuobj.DefaultStoreDict[TAB_DEFAULT_STORES_DEFAULT] = CopyDict(skuobj.DefaultStoreDict[mindefaultstorename])
+                    skuobj.DefaultStoreDict[TAB_DEFAULT_STORES_DEFAULT] = skuobj.DefaultStoreDict[mindefaultstorename]
         return Pcds
 
     def RecoverCommandLinePcd(self):
         def UpdateCommandLineValue(pcd):
             if pcd.Type in [self._PCD_TYPE_STRING_[MODEL_PCD_FIXED_AT_BUILD],
@@ -2767,11 +2767,11 @@ class DscBuildData(PlatformBuildClassObject):
                 for skuid in PcdObj.SkuInfoList:
                     skuobj = PcdObj.SkuInfoList[skuid]
                     mindefaultstorename = DefaultStoreObj.GetMin(set(defaultstorename for defaultstorename in skuobj.DefaultStoreDict))
                     for defaultstorename in DefaultStores:
                         if defaultstorename not in skuobj.DefaultStoreDict:
-                            skuobj.DefaultStoreDict[defaultstorename] = CopyDict(skuobj.DefaultStoreDict[mindefaultstorename])
+                            skuobj.DefaultStoreDict[defaultstorename] = skuobj.DefaultStoreDict[mindefaultstorename]
                     skuobj.HiiDefaultValue = skuobj.DefaultStoreDict[mindefaultstorename]
             for skuname, skuid in SkuIds.items():
                 if skuname not in PcdObj.SkuInfoList:
                     nextskuid = self.SkuIdMgr.GetNextSkuId(skuname)
                     while nextskuid not in PcdObj.SkuInfoList:
-- 
2.19.1.windows.1