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GPUOpen-LibrariesAndSDKs / BlenderUSDHydraAddon

This add-on allows you to assemble and compose USD data with Blender data and render it all using various renderers via Hydra.
Apache License 2.0
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Fix crash with Undo operation if data source is NodeTree #228

Closed DagerD closed 2 years ago

DagerD commented 2 years ago

PURPOSE

Fix crash with Undo operation if data source is NodeTree

EFFECT OF CHANGE

Blender doesn't crash after Undo operation if data source is NodeTree

TECHNICAL STEPS

Added check for Undo operation.