fix timeout bug at dump filelist

Author: resty-daze

ui/xp3start.py

@@ -167,7 +167,7 @@ def dumpFileList(self, fileName, fileList):
         req.extractPath = dumpPath
         self.socket.send(req.SerializeToString())
         res = xp3proto_pb2.Response()
-        res.ParseFromString(self.recv())
+        res.ParseFromString(self.socket.recv())
         if res.retVal == 0:
             self.log("dump file list [%s] success" % fileName)
         else: