BaseTools: remove unnecessary calls of os.exist

[mirror_edk2.git] / BaseTools / Source / Python / AutoGen / AutoGenWorker.py

diff --git a/BaseTools/Source/Python/AutoGen/AutoGenWorker.py b/BaseTools/Source/Python/AutoGen/AutoGenWorker.py
index 77fbd8b369f42590367f46ebcec7fa66389eb435..94ea61a4870b9c44300c7b7e444f43ee00a0f8bd 100755 (executable)
--- a/BaseTools/Source/Python/AutoGen/AutoGenWorker.py
+++ b/BaseTools/Source/Python/AutoGen/AutoGenWorker.py
@@ -155,10 +155,11 @@ class AutoGenWorkerInProcess(mp.Process):
         try:\r
             taskname = "Init"\r
             with self.file_lock:\r
-                if not os.path.exists(self.data_pipe_file_path):\r
+                try:\r
+                    self.data_pipe = MemoryDataPipe()\r
+                    self.data_pipe.load(self.data_pipe_file_path)\r
+                except:\r
                     self.feedback_q.put(taskname + ":" + "load data pipe %s failed." % self.data_pipe_file_path)\r
-                self.data_pipe = MemoryDataPipe()\r
-                self.data_pipe.load(self.data_pipe_file_path)\r
             EdkLogger.LogClientInitialize(self.log_q)\r
             loglevel = self.data_pipe.Get("LogLevel")\r
             if not loglevel:\r