git-tfs/git-tfs — pull request #680 by sprzedamsanki (2014-11-20 11:24:07+00:00)
Title: Added check for empty MergeInfo sets

I created a fix for a problem with empty sequence of parent branches described in issue "Sequence Contains No Elements" during Clone w/ 0.20.0.0 #637

It is based on an assumption, that no changeset ID can equal 0. I used that value for situation when no parent in MergeInfo has been found. If anyone thinks it's wrong assumption, please let me know. We can achieve simmilar effect using exceptions, but it's dirtier in my humble ;) opinion.