fix(wall-tool): null-guard wallPreviewRef writes (Sentry MONOREPO-EDITOR-D0)#371
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anton-pascal wants to merge 1 commit into
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fix(wall-tool): null-guard wallPreviewRef writes (Sentry MONOREPO-EDITOR-D0)#371anton-pascal wants to merge 1 commit into
anton-pascal wants to merge 1 commit into
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…ridMove Sentry MONOREPO-EDITOR-D0: when the wall tool unmounts mid-click (level switch / tool change), the emitter listener can fire after the mesh is removed from R3F, leaving wallPreviewRef.current null. Match the guard style at line 407.
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Heads-up for review: this PR overlaps with #392 — both guard |
This was referenced Jun 10, 2026
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Fixes Sentry MONOREPO-EDITOR-D0 (and duplicate MONOREPO-EDITOR-BE):
TypeError: Cannot set properties of null (setting 'visible')firing in production at editor.pascal.app. Repro path:onGridClickfires once after the wall-tool component starts unmounting (level switch, tool change). The<mesh ref={wallPreviewRef}>has already been removed from R3F by the time the emitter listener runs, sowallPreviewRef.current === nullwhen the linewallPreviewRef.current.visible = falseexecutes inside the secondonGridClickbranch.This PR guards that one remaining unguarded write with the same
if (wallPreviewRef.current)style used instopDrafting(which was guarded earlier in #323 — that PR caught one of the two writes from this crash family; this one was missed because it sits inside the secondonGridClickbranch rather than the cleanup path). No other changes;onGridMovealready early-returns when either ref is null.