Swallow attribute errors and continue.

dronekit · Mar 1, 2016 · 2235c94 · 2235c94
1 parent 6c4fe4c
commit 2235c94
Showing 1 changed file with 13 additions and 2 deletions.
diff --git a/dronekit/__init__.py b/dronekit/__init__.py
@@ -629,9 +629,20 @@ def notify_attribute_listeners(self, attr_name, value, cache=False):
 
         # Notify observers.
         for fn in self._attribute_listeners.get(attr_name, []):
-            fn(self, attr_name, value)
+            try:
+                fn(self, attr_name, value)
+            except Exception as e:
+                errprinter('>>> Exception in attribute handler for %s' %
+                           attr_name)
+                errprinter('>>> ' + str(e))
+
         for fn in self._attribute_listeners.get('*', []):
-            fn(self, attr_name, value)
+            try:
+                fn(self, attr_name, value)
+            except Exception as e:
+                errprinter('>>> Exception in attribute handler for %s' %
+                           attr_name)
+                errprinter('>>> ' + str(e))
 
     def on_attribute(self, name):
         """