fts-solr: Returning 400 on searches; unescaped braces

[Stephan Bosch]

Op 16-1-2017 om 20:52 schreef Michael Welsh Duggan:
> Michael Welsh Duggan <mwd at md5i.com> writes:
>
>> Indeed the braces are listed in fts-backend-solr.c as part of
>> solr_escape_chars, so don't know how the braces are making it through
>> unencoded.
> I have attached a patch which solves this problem.  I initially tried
> changing http_url_escape_param() to include braces, but this did not
> solve the problem.  I have to guess that the {!lucene+q.op=AND} bit does
> not travel through this function.  So I just changed the braces in the
> lines where they were introduced into their encoded values.  Since the
> equals-sign was already encoded this way there, it seemed to make sense.

Applied:

https://github.com/dovecot/core/commit/c32d111cf4d8be4ffdc582b440b5348d87461066

Regards,

Stephan.