ID 354178 - Windows: Katana Crashes when a USD asset is loaded and the scene graph is expanded

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Problem summary:

On Windows, Katana crashes when a .usd file is loaded into a PxrUsdIn node and the scene graph is expanded.

Steps to reproduce:

  1. Install the Windows USD plug-in.
  2. Launch Katana with the USD plug-in on Windows.
  3. Create a PxrUsdIn node and load a .usd file for the fileName parameter.
  4. In the Scene Graph tab, expand the entire scene graph.
Expected behaviour:

The scene graph should expand the USD scene without Katana crashing

Actual behaviour:

Expanding the scene graph of an USD file crashes Katana.

Workaround:

No known workaround.

Tested versions/platforms:

Reproduced in Katana 3.0v1 on Windows

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