Avoid crashes with interactive changes of ArnoldGinstance primitives #2532
Merged
sebastienblor merged 2 commits intoAutodesk:masterfrom Feb 4, 2026
Merged
Avoid crashes with interactive changes of ArnoldGinstance primitives #2532sebastienblor merged 2 commits intoAutodesk:masterfrom
sebastienblor merged 2 commits intoAutodesk:masterfrom
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cpichard
approved these changes
Jan 30, 2026
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We get crashes when we do interactive changes of ArnoldGinstance primitives, because the arnold ginstance primitive gets "morphed" into the target type and the AtParamEntry no longer exists (for attributes like "node", "inherit_xform").
To fix this, we just need a null pointer check in
HdArnoldSetParameterIssues fixed in this pull request
Fixes HTOA-3127
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