tree a93d708bb96b5183047dabcb367a0deeada2a631
parent 4a32f819afb7b7ca81dc0cfba4555a83d169de85
author Maxim Dounin <mdounin@mdounin.ru> 1418138515 +0300
committer Maxim Dounin <mdounin@mdounin.ru> 1418138515 +0300

Upstream: inheritance of proxy_pass and friends (ticket #645).

Instead of independant inheritance of conf->upstream.upstream (proxy_pass
without variables) and conf->proxy_lengths (proxy_pass with variables)
we now test them both and inherit only if neither is set.  Additionally,
SSL context is also inherited only in this case now.

Based on the patch by Alexey Radkov.