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probe_reference_closure is blind on R13/R14 — no locatable handle stream boundary #84
Description
probe_reference_closure's hard-reference measurement is blind on R13/R14: those records expose no locatable handle stream (292 records per file report "no boundary"), so the closure argument that settles "declared but unwalked = over-declaration" on R2004+ cannot be run on that band. Deriving the R13/R14 handle-area boundary (the spec's common-entity-data layout puts handles after the object data, but nothing self-delimits) would extend the closure proof to all seven versions.
Follow-up from PR #80.
Activity
DrunkOnJava commentedon Oct 26, 2026
The Corpus job #225 adds now reports this in CI instead of counting the files as closed: "Reference closure: … NOT MEASURED on 8 whose records expose no handle-stream boundary" (the 7 nextgis R14 drawings and ACadSharp's
sample_AC1014.dwg, 1,242 records), Measure run 40297255178.tools/corpus/baseline.tsvpinsrefs0 andno_boundaryper file, so the day this is fixed the baseline moves with it.