Rotate messages before sending to graph.

diff --git a/controlpi_plugins/graph.py b/controlpi_plugins/graph.py
index 7e4ffade19774fb55a9ee779b983d6c00ae839f1..f13d9c1c44c805af14ffd56fb91a65b716e500f0 100644 (file)
--- a/controlpi_plugins/graph.py
+++ b/controlpi_plugins/graph.py
@@ -51,9 +51,10 @@ class Graph(BasePlugin):
             if comessage_guid:
                 await self._call('verknuepfe', [comessage_guid,
                                                 self._coroot_guid])
-                await self._call('setze', [comessage_guid, 'comessage_json',
-                                           json.dumps(self._messages)])
+                messages = self._messages
                 self._messages = []
+                await self._call('setze', [comessage_guid, 'comessage_json',
+                                           json.dumps(messages)])
                 await self._call('setze', [comessage_guid, 'comessage_ready',
                                            True])
         else: