diff options
Diffstat (limited to 'components/script/dom/bindings/codegen/Configuration.py')
| -rw-r--r-- | components/script/dom/bindings/codegen/Configuration.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/components/script/dom/bindings/codegen/Configuration.py b/components/script/dom/bindings/codegen/Configuration.py index 1a88968619b..2573e96fc78 100644 --- a/components/script/dom/bindings/codegen/Configuration.py +++ b/components/script/dom/bindings/codegen/Configuration.py @@ -223,8 +223,9 @@ class Descriptor(DescriptorProvider): if m.isDeleter(): addIndexedOrNamedOperation('Deleter', m) - iface.setUserData('hasConcreteDescendant', True) iface = iface.parent + if iface: + iface.setUserData('hasConcreteDescendant', True) if self.proxy: iface = self.interface |