# [ref_impl_eiffel] [1230] EDT-634: In TAGS/Aug2007, which contains the source code for the current public build of the ADL Parser DLL , Fix an endless loop that occurred if the archetype contained an invalid constraint binding . **Category:** [Reference Implementation: Eiffel (archive)](https://discourse.openehr.org/c/reference-implementation-eiffel-archive/161) **Created:** 2010-09-20 04:46 UTC **Views:** 2 **Replies:** 0 **URL:** https://discourse.openehr.org/t/ref-impl-eiffel-1230-edt-634-in-tags-aug2007-which-contains-the-source-code-for-the-current-public-build-of-the-adl-parser-dll-fix-an-endless-loop-that-occurred-if-the-archetype-contained-an-invalid-constraint-binding/13736 --- ## Post #1 by @svn1 Revision: 1230 Author: peter\.gummer Log Message: --- **Canonical:** https://discourse.openehr.org/t/ref-impl-eiffel-1230-edt-634-in-tags-aug2007-which-contains-the-source-code-for-the-current-public-build-of-the-adl-parser-dll-fix-an-endless-loop-that-occurred-if-the-archetype-contained-an-invalid-constraint-binding/13736 **Original content:** https://discourse.openehr.org/t/ref-impl-eiffel-1230-edt-634-in-tags-aug2007-which-contains-the-source-code-for-the-current-public-build-of-the-adl-parser-dll-fix-an-endless-loop-that-occurred-if-the-archetype-contained-an-invalid-constraint-binding/13736