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From Bojan Smojver <bo...@rexursive.com>
Subject Re: Endless loop in split_on_bdry() of library/parser_multipart.c?
Date Fri, 16 Jun 2006 11:44:41 GMT
On Sun, 2006-06-11 at 20:31 -0400, Joe Schaefer wrote:

> This is the right approach, I think.  But the person who'd be
> in the best place to test/commit it is Bojan.  Just be sure
> to bump the patch level in apreq_version.h, and add a comment
> to CHANGES.

Get this. This code works:

------------------------------------------
            do {
                apr_bucket *f;
                if (APR_BUCKET_PREV(e) == APR_BRIGADE_SENTINEL(in))
                    break;
                f = APR_BRIGADE_FIRST(in);
                APR_BUCKET_REMOVE(f);
                APR_BRIGADE_INSERT_TAIL(out, f);
            } while (APR_BUCKET_PREV(e) != APR_BRIGADE_SENTINEL(in));
------------------------------------------

This code doesn't (fails on different tests, but in the same loop):

------------------------------------------
            do {
                apr_bucket *f = APR_BRIGADE_FIRST(in);
                APR_BUCKET_REMOVE(f);
                APR_BRIGADE_INSERT_TAIL(out, f);
            } while (APR_BUCKET_PREV(e) != APR_BRIGADE_SENTINEL(in));
------------------------------------------

I think I'm probably too tired right now to understand this one...

-- 
Bojan


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