j.foucher ca10689bb6 Fix thread-safety crash in LipSync anim node: TMap race condition ...

GetCurrentBlendshapes() was copying CurrentBlendshapes on the anim worker
thread while the game thread mutated it (TSet::UnhashElements crash).
Use a snapshot pattern: game thread copies to ThreadSafeBlendshapes under
FCriticalSection at end of TickComponent, anim node reads the snapshot.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

2026-03-05 15:16:10 +01:00

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PS_AI_Agent

Fix thread-safety crash in LipSync anim node: TMap race condition

2026-03-05 15:16:10 +01:00