Fix change partition Id.

pym/cl_distr.py

@@ -970,6 +970,10 @@ class PartitionDistributive(Distributive):
         elif self.isFormat:
             self.formatPartition(self.partition,format=self.fileSystem,
                         label=self.rootLabel)
+        if self.systemId:
+            self.changeSystemID(self.partition,self.systemId,
+                                self.partitionTable)
+
 
     def changeSystemID(self,dev,systemid,parttable):
         """Change partition id, specified by systemid"""

pym/cl_install.py

@@ -1726,7 +1726,15 @@ class cl_install(color_print, SignalInterrupt):
         # update system id
         osDiskDevices = self.clVars.Get('os_disk_dev')
 
-        updateIdDict = dict(map(lambda x:(x[0],x[2]),filter(lambda x:x[1]!=x[2],
+        def eqId(a,b):
+            isHex = re.compile("^[A-Fa-f0-9]+$").match
+            if b and (not a or not (isHex(a) and isHex(b)) 
+                            or int(a,16)!=int(b,16)):
+                return True
+            else:
+                return False
+        updateIdDict = dict(map(lambda x:(x[0],x[2]),
+                                   filter(lambda x:eqId(x[1],x[2]),
                                    zip(self.clVars.Get('os_disk_dev'),
                                        self.clVars.Get('os_disk_id'),
                                        self.clVars.Get('os_install_disk_id')))))