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[FIX] migrate_context: widgets crash when migrating context without version #3603

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Merged
janezd merged 1 commit into from
Feb 22, 2019
Merged

[FIX] migrate_context: widgets crash when migrating context without version #3603

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6 changes: 4 additions & 2 deletions Orange/widgets/settings.py
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Original file line number Diff line number Diff line change
Expand Up @@ -663,9 +663,11 @@ def pack_data(self, widget):
"""Call the inherited method, then add local contexts to the dict."""
data = super().pack_data(widget)
self.settings_from_widget(widget)
for context in widget.context_settings:
context_settings = [copy.copy(context) for context in
widget.context_settings]
for context in context_settings:
context.values[VERSION_KEY] = self.widget_class.settings_version
data["context_settings"] = widget.context_settings
data["context_settings"] = context_settings
return data

def update_defaults(self, widget):
Expand Down