clean up fix.

Author: jchanvfx

NodeGraphQt/base/commands.py

@@ -36,7 +36,7 @@ def set_node_property(self, name, value):
         # view widgets.
         if hasattr(view, 'widgets') and name in view.widgets.keys():
             # check if previous value is identical to current value,
-            # prevent signals from causing a infinite loop.
+            # prevent signals from causing an infinite loop.
             if view.widgets[name].get_value() != value:
                 view.widgets[name].set_value(value)
 

NodeGraphQt/qgraphics/node_base.py

@@ -1049,7 +1049,7 @@ def has_widget(self, name):
 
     def from_dict(self, node_dict):
         super(NodeItem, self).from_dict(node_dict)
-        custom_prop = node_dict.pop('custom') or {}
+        custom_prop = node_dict.get('custom') or {}
         for prop_name, value in custom_prop.items():
             prop_widget = self._widgets.get(prop_name)
             if prop_widget: