Mercurial > hg > nginx-quic
diff src/http/ngx_http_upstream.c @ 4507:e66122a62bde stable-1.0
Merge of r4461: upstream: fixed "too big header" check.
If header filter postponed processing of a header by returning NGX_AGAIN
and not moved u->buffer->pos, previous check incorrectly assumed there
is additional space and did another recv() with zero-size buffer. This
resulted in "upstream prematurely closed connection" error instead
of correct "upstream sent too big header" one.
Patch by Feibo Li.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Mon, 05 Mar 2012 12:15:02 +0000 |
parents | 4919fb357a5d |
children | 8e24fb8ee3e7 |
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--- a/src/http/ngx_http_upstream.c +++ b/src/http/ngx_http_upstream.c @@ -1561,7 +1561,7 @@ ngx_http_upstream_process_header(ngx_htt if (rc == NGX_AGAIN) { - if (u->buffer.pos == u->buffer.end) { + if (u->buffer.last == u->buffer.end) { ngx_log_error(NGX_LOG_ERR, c->log, 0, "upstream sent too big header");