Re: [PATCH 0/6] prefix_filename cleanups

Jeff King [off-list ref] writes:

I noticed a spot in builtin/bundle.c that would benefit from using
prefix_filename(). But when I tried to use it, I noticed its interface
was a little error-prone (because it returns a static buffer). And
indeed, a little digging found a bug in hash-object related to this.

So here's the fix for the hash-object bug, some cleanups to make such
bugs less likely, and then finally the bundle conversion. The bundle
thing does fix some minor bugs. It _could_ come before the cleanups if
we wanted to float the fixes to the top, but the function is much more
pleasant to call after the cleanups. :)

Thanks.  They all looked sensible.