From 10893acef76a06cfc20912bc66e501ebd88c099b Mon Sep 17 00:00:00 2001
From: Piv <18462828+Piv200@users.noreply.github.com>
Date: Tue, 11 Feb 2020 17:43:59 +1030
Subject: [PATCH] Return empty in slam servicer

---
 SlamController/slam_servicer.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/SlamController/slam_servicer.py b/SlamController/slam_servicer.py
index 048c9d9..aa3ae89 100644
--- a/SlamController/slam_servicer.py
+++ b/SlamController/slam_servicer.py
@@ -1,4 +1,5 @@
-import SlamController_pb2_grpc 
+import SlamController_pb2_grpc
+import SlamController_pb2
 import slam_streamer as slam
 from threading import Thread
 
@@ -17,7 +18,9 @@ class SlamServicer(SlamController_pb2_grpc.SlamControlServicer):
             self.slam.map_meters = request.map_size_meters
             self.slam_thread = Thread(target=self.slam.start)
             self.slam_thread.start()
+        return SlamController_pb2.Empty()
 
     def stop_streaming(self, request, context):
         if self.slam_thread is not None:
-            self.slam.stop_scanning()
\ No newline at end of file
+            self.slam.stop_scanning()
+        return SlamController_pb2.Empty()
\ No newline at end of file