The goal is to minimize the delay between this connection is considered alive
and the first bytes sent (should the client's link be slow or some input filter
retain the data).
This is a best effort to prevent the backend from closing (from under us) what
it thinks is an idle connection, hence to reduce to the minimum the unavoidable
local ap_proxy_is_socket_connected() vs remote keepalive race condition.
PR 56541.

Also, allow the new subprocess_env variable "proxy-flushall" to prevent any
buffering of the request body before it is forwarded to the backend.
When set, the prefetch is still done (although non-blocking), so we can still
determine Content-Length vs chunked vs spooled (depending on data available
with the header or while reading it), and then all brigades are flushed when
passed to the backend.
PR 37920.



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Fill empty APLOGNO().


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fire while the block is read not when it evaluates for a given
request.



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(parent directive).

Usually, this context is not also EXEC_ON_READ so it's not fully processed, so
e.g cmd->path is not fluffed up yet because the closing tag
of the section is not read yet and ap_check_cmd_context()
doesn't work)




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Submitted by: Joachim Zobel <jzobel heute-morgen.de>, covener
Committed by: covener




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didn't match but no real error was encountered. 

This individual 'require group' may not really dictate who gets in. PR55523 



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in virtualhost context (new version of r1653906 reverted by r1653993).

Submitted By: Michael Kaufmann <apache-bugzilla michael-kaufmann.ch>
Committed/modified By: ylavic



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The issue with r1653906 is that existing configurations like
"SSLProtocol -SSLv3" (where the default is assumed to be ALL)
won't work anymore.


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and Redirect.


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in virtualhost context.

Submitted By: Michael Kaufmann <apache-bugzilla michael-kaufmann.ch>
Commited By: covener



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The code reverted attempted to restrict comparisons of the r->filename
to given DirectoryMatch blocks.

r->filename was already a non-directory entity at this point, because we
have already fallen out of the } while (thisinfo.filetype == APR_DIR);
block above.

The addition of r->d_is_directory was redundant.  That is what is always
returned by ap_get_core_module_config(r->per_dir_config).

Note modifying dir_config required an MMN major bump as this commit could
have realigned the offset of refs (had it been added to the end, this
would correspond to an mmn minor bump) and other fields packed into the
same bytes (this is undefined). Bump on revert to prevent unexpected crashes.




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as it causes an error-prone mismatch between the enum values and the
state values.  Caused a busy loop in windows.  

Added in r1484852 and trunk-only.

Submitted By: Edward Lu, Yann Ylavic
Committed By: covener



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with "test" instead of "==".


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Autotools need double square brackets.


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use IfModule for MPM to choose mod_cgi for
prefork and mod_cgid in all other cases.

Previously when combined with --enable-load-all-modules
both modules were loaded and it was undefined
which one actually handled cgi requests.


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Submitted by: olli hauer <ohauer gmx.de>
Commited by: ylavic


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Submitted by: olli hauer <ohauer gmx.de>
Commited by: ylavic


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- modules/aaa/mod_authnz_fcgi.c:705: warning:
  'orspbuflen' may be used uninitialized in this function

- modules/aaa/mod_authnz_fcgi.c:1235: warning:
  comparison is always false due to limited range of data type


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