they have FIELD_xx fields with an early return, but we changed the dat->chain, leading to invalid free errors later. As in #491

the spec does it properly with a nested private function

it also makes no sense to have to maintain the same spec in 2 places, dwg.spec and decode_r11.c
use dwg.spec for preR13 tables
This is a GitHub Issue
repo:libredwg
owner:LibreDWG
Title : use dwg.spec for preR13 tables
Issue date:

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they have FIELD_xx fields with an early return, but we changed the dat->chain, leading to invalid free errors later. As in #491

the spec does it properly with a nested private function

it also makes no sense to have to maintain the same spec in 2 places, dwg.spec and decode_r11.c
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