Fix None errors in Pedalboard

PedalPi · Feb 12, 2017 · ab0922f · ab0922f
1 parent 2462037
commit ab0922f
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/pluginsmanager/mod_host/mod_host.py b/pluginsmanager/mod_host/mod_host.py
@@ -109,7 +109,8 @@ def pedalboard(self, pedalboard):
         self.on_current_pedalboard_changed(pedalboard)
 
     def __del__(self):
-        self._remove_pedalboard(self.pedalboard)
+        if self.pedalboard:
+            self._remove_pedalboard(self.pedalboard)
 
     ####################################
     # Observer
@@ -168,7 +169,8 @@ def on_param_value_changed(self, param):
         self.host.set_param_value(param)
 
     def on_connection_updated(self, connection, update_type):
-        if connection not in self.pedalboard.connections:
+        if self.pedalboard is None \
+        or connection not in self.pedalboard.connections:
             return
 
         if update_type == UpdateType.CREATED: