From: Jeff King <peff@peff.net>
To: Tom Grennan <tmgrennan@gmail.com>
Cc: git@vger.kernel.org, gitster@pobox.com, jasampler@gmail.com
Subject: Re: [RFC/PATCH] tag: add --points-at list option
Date: Mon, 6 Feb 2012 02:45:58 -0500 [thread overview]
Message-ID: <20120206074558.GA24535@sigill.intra.peff.net> (raw)
In-Reply-To: <20120206071302.GA10447@sigill.intra.peff.net>
On Mon, Feb 06, 2012 at 02:13:02AM -0500, Jeff King wrote:
> > BTW, writing that helped me notice two bugs in your patch:
> >
> > 1. You read up to 47 bytes into the buffer without ever checking
> > whether size >= 47.
> >
> > 2. You never check whether the object you read from read_sha1_file is
> > actually a tag.
>
> Hmm, the "filter->lines" code for "git tag -n" makes a similar error. It
> should probably print nothing for objects that are not tags.
Ugh, this part of builtin/tag.c is riddled with small bugs. I'm
preparing a series that will fix them, and hopefully it should make
building your points-at patch on top much more pleasant.
-Peff
next prev parent reply other threads:[~2012-02-06 7:46 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-05 22:28 [RFC/PATCH] tag: add --points-at list option Tom Grennan
2012-02-05 23:31 ` Junio C Hamano
2012-02-06 5:48 ` Tom Grennan
2012-02-06 6:25 ` Junio C Hamano
2012-02-06 6:45 ` Tom Grennan
2012-02-06 0:04 ` Jeff King
2012-02-06 6:32 ` Tom Grennan
2012-02-06 7:04 ` Jeff King
2012-02-06 7:13 ` Jeff King
2012-02-06 7:45 ` Jeff King [this message]
2012-02-06 8:11 ` Jeff King
2012-02-06 8:13 ` [PATCH 1/3] tag: fix output of "tag -n" when errors occur Jeff King
2012-02-06 8:13 ` [PATCH 2/3] tag: die when listing missing or corrupt objects Jeff King
2012-02-06 8:32 ` Junio C Hamano
2012-02-06 8:34 ` Jeff King
2012-02-06 8:36 ` Junio C Hamano
2012-02-06 8:38 ` Jeff King
2012-02-06 18:04 ` Junio C Hamano
2012-02-06 18:13 ` Junio C Hamano
2012-02-06 20:12 ` Jeff King
2012-02-06 23:34 ` Junio C Hamano
2012-02-08 21:01 ` Jeff King
2012-02-09 4:33 ` Junio C Hamano
2012-02-06 8:14 ` [PATCH 3/3] tag: don't show non-tag contents with "-n" Jeff King
2012-02-07 7:01 ` [PATCHv2] tag: add --points-at list option Tom Grennan
2012-02-07 7:01 ` Tom Grennan
2012-02-07 8:35 ` Junio C Hamano
2012-02-07 18:05 ` Tom Grennan
2012-02-07 16:05 ` Jeff King
2012-02-07 19:02 ` Tom Grennan
2012-02-07 19:12 ` Jeff King
2012-02-07 19:22 ` Tom Grennan
2012-02-07 19:36 ` Jeff King
2012-02-07 20:20 ` Junio C Hamano
2012-02-07 21:30 ` Jeff King
2012-02-07 22:08 ` Tom Grennan
2012-02-08 0:25 ` Jeff King
2012-02-08 1:45 ` Tom Grennan
2012-02-08 15:31 ` Jeff King
2012-02-08 6:21 ` [PATCHv3] " Tom Grennan
2012-02-08 6:21 ` Tom Grennan
2012-02-08 15:44 ` Jeff King
2012-02-08 18:43 ` Tom Grennan
2012-02-08 18:57 ` Jeff King
2012-02-08 20:12 ` [PATCHv4] " Tom Grennan
2012-02-08 20:12 ` Tom Grennan
2012-02-08 20:58 ` Jeff King
2012-02-08 22:15 ` Tom Grennan
2012-02-08 23:03 ` [PATCH-master] " Tom Grennan
2012-02-08 23:03 ` Tom Grennan
2012-02-09 1:44 ` Jeff King
2012-02-09 4:29 ` Junio C Hamano
2012-02-08 18:58 ` [PATCHv3] " Tom Grennan
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