Ported JGit commit 3eee6061901940f8a8c1f771e649b4e6676760a9 (Fix server side NPE during push to empty repository)
Ported JGit commit 3eee6061901940f8a8c1f771e649b4e6676760a9 (Fix server side NPE during push to empty repository)

henon/GitSharp,henon/GitSharp