Fix thread exit on blacklist

src/worker.py

@@ -39,13 +39,14 @@ class Worker:
         while not self.interrupt_flag['exit']:
             job = self.queue.get()
 
-            if (job is None) or (any(fnmatch(str(job.remote_path), x) for x in self.blacklist)):
+            if job is None:
                 logging.info('A worker thread exited')
                 break
-            elif isinstance(job.box_item, Folder):
-                self.do_folder(job)
-            else:
-                self.do_file(job)
+            if not (any(fnmatch(str(job.remote_path), x) for x in self.blacklist)):
+                if isinstance(job.box_item, Folder):
+                    self.do_folder(job)
+                else:
+                    self.do_file(job)
             self.queue.task_done()
 
     def do_folder(self, job: Job):