From: Junio C Hamano Date: Fri, 08 May 2015 21:22:39 GMT Subject: Re: [PATCH 2/3] sha1_name: get_sha1_with_context learns to follow symlinks Message-ID: In-Reply-To: <20150508203952.GA13457@peff.net> Jeff King writes: > On Fri, May 08, 2015 at 01:25:45PM -0700, Junio C Hamano wrote: > >> Perhaps something like the attached patch is a good idea (I used >> "BUG:" for now), I wonder? >> >> Documentation/CodingGuidelines | 7 ++++++- >> 1 file changed, 6 insertions(+), 1 deletion(-) > > Yeah, this looks good (and we definitely prefer BUG:, though I am > responsible for over 1/3 of the existing incidences). > > I have been tempted to provide a macro or function for it, and have it > actually call abort() to trigger a coredump. I.e., basically assert(), > except unconditional but you get to write a more useful message. > > So all of the sites would just become: > > BUG("frotz() called with NULL pointer to xyzzy parameter"); > > or similar. Yeah, that sounds more sensible (especially the abort() part).