Avoid a crash when the connection with the server close

7 years ago · 3fb24dd895
parent 5bfa864f0c
commit 3fb24dd895
1 changed files with 1 additions and 1 deletions
--- a/gns3server/controller/compute.py
+++ b/gns3server/controller/compute.py
@ -426,7 +426,7 @@ class Compute:
            except aiohttp.errors.WSServerHandshakeError:
                self._ws = None
                break
-            if response.tp == aiohttp.MsgType.closed or response.tp == aiohttp.MsgType.error:
+            if response.tp == aiohttp.MsgType.closed or response.tp == aiohttp.MsgType.error or response.data is None:
                self._connected = False
                break
            msg = json.loads(response.data)