google/traceur-compiler — pull request #1594 by brianchin (2014-12-16 23:39:38+00:00)
Title: Fix the logic in recursiveModuleCompileToSingleFile to always revert the cwd no matter what

As mentioned in the discussion for the last pull request, I had a small error in logic for reverting the current working directory in the case that writeTreeToFile caused an exception to be thrown. This should now be fixed.