mozilla/configman — pull request #102 by twobraids (2014-01-14 03:38:17+00:00)
Title: fixed bug where ref_objects got overwritten

When 'reference_options' were created for the use of 'reference_value_from' links they are created without regard them already existing. That meant that sometimes when complicated class expansions happen, the 'reference_options' can get overwritten.

Ensured that an existence check is made before new 'reference_options' are created. Refactored some of the code to make it clearer. Fixed a test that was hiding this problem. Added another test for this problem.