Broken commit 72269ad9564b700e6aab30338e35b4e6ffea854d

.. and more embarrassingly, it's attributed to me, although I'm pretty 
sure it wasn't buggy when I sent it out.

The code in builtin-fetch-pack.c now reads

	if (commit->object.parsed)
		parse_commit(commit);

which is obviously totally insane. There's a '!' missing.

		Linus