nginx.git/src/http, branch release-1.2.2

Merge of r4698: X-Forwarded-For conditionals.

2012-07-02T17:41:52+00:00

Fixed compile-time conditionals used to detect if X-Forwarded-For support
is needed.

Note: compatibility shims were added during merge to avoid possible
breakage of 3rd party modules.  At least cache purge module was broken
by the original commit, as it used to rely on NGX_HTTP_PROXY define.

Merge of r4688, r4689, r4706:

2012-07-02T16:56:53+00:00

*) Mp4: fixed non-keyframe seeks in some cases (ticket #175).

   Number of entries in stsc atom was wrong if we've added an entry to
   split a chunk.

   Additionally, there is no need to add an entry if we are going to split
   last chunk in an entry, it's enough to update the entry we already have.
   Previously new entry was added and old one was left as is, resulting in
   incorrect entry with zero chunks which might confuse some software.

*) Mp4: fixed streaming if moov atom is at buffer edge.

Merge of r4686, r4687: $status variable.

2012-07-02T16:53:36+00:00

Contains response status code as a 3-digit integer
(with leading zeroes if necessary), or one of the following values:

    000 - response status code has not yet been assigned
    009 - HTTP/0.9 request is being processed

Merge of r4682, r4694, r4699, r4704, r4705: minor nits.

2012-07-02T16:51:02+00:00

*) Fixed spelling of "endianness", and called it "byte ordering" in the
   user visible part.

*) Fixed return type of ngx_strerror_init().

*) Fixed a harmless error in spelling of "Connection: close" when computing
   the response header length.

*) Style.

*) Added code to look up Google perftools in /opt/local/, for MacPorts.

Merge of r4655, r4656, r4657, r4695, r4696: upstream changes.

2012-07-02T16:41:13+00:00

*) Upstream: least_conn balancer module.

*) Upstream: weights and IPv6 support in ip_hash balancer.

*) Upstream keepalive: "single" parameter deprecated.

Merge of r4651: proxy_cookie_* fix.

2012-07-02T15:43:50+00:00

Fixed returned value handling from the cookie rewrite handler.

If the "proxy_cookie_domain" or "proxy_cookie_path" directive is used and there
are no matches in Set-Cookie header then ngx_http_proxy_rewrite_cookie() returns
NGX_DECLINED to indicate that the header was not rewritten. Returning this value
further from the upstream headers copy handler resulted in 500 error response.

See here for report:
http://mailman.nginx.org/pipermail/nginx/2012-May/033858.html

Merge of r4648, r4649, r4650: memory leak with $geoip_org.

2012-07-02T15:41:31+00:00

Patch by Denis F. Latypoff (slightly modified).

Merge of r4647: xslt reuse.

2012-07-02T15:39:28+00:00

Fixed the reuse of parsed DTDs and XSLTs.

Patch by Kuramoto Eiji.

Merge of r4642:

2012-07-02T14:42:08+00:00

Fixed core variables dynamic access after reconfiguration.

If variable was indexed in previous configuration but not in current
one, the NGX_HTTP_VAR_INDEXED flag was left set and confused
ngx_http_get_variable().

Patch by Yichun Zhang (agentzh), slightly modified.

Merge of r4636, r4637, r4638: config sanity checks.

2012-06-29T17:28:41+00:00

*) Added syntax checking of the second parameter of the "split_clients"
   directive.

*) Capped the status code that may be returned with "return" and
   "try_files".

*) Zero padded the returned and logged HTTP status code, and fixed possible
   buffer overrun in $status handling.