[tpop3d-discuss]Re: [PATCH] mailspool_load_index() has an off by one while indexing.
Chris Lightfoot
chris at ex-parrot.com
Tue, 24 Jan 2006 17:25:46 +0000
On Tue, Jan 24, 2006 at 06:15:44PM +0100, Martin Blapp wrote:
>
> mailspool_load_index() doesn't reduce m->num by one if !feof(fp).
> This can result in an always broken indexfile and segfaults afterwords.
>
> --- mailspool.c.orig Tue Jan 24 14:21:10 2006
> +++ mailspool.c Tue Jan 24 18:06:32 2006
> @@ -960,6 +960,16 @@
> }
>
> if (!feof(fp)) {
> +
> + --m->num;
> +
> log_print(LOG_WARNING, _("mailspool_load_index(%s): index exists,
> but has some stale or corrupt data"), indexfile);
> goto fail;
> }
>
> I have examples here.
ok, I've applied that, but I'd be interested to see an
example that triggers the problem -- I've never seen that.
--
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