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Prevent 1-byte overflow on 8192 boundary (see PR 43310)


Alternate fix... profiling indicates that the string
termination is completely unneeded and superflous. In
which case, the original allocation size is sufficient
since nothing external worries about a NULL nor
looks for it.

Reviewed by: jim


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* Also set the Vary header if a rewrite condition is true and uses a HTTP
  header, but all remaining rewrite conditions are skipped due to the [OR]
  flag.


* Add the novary flag to RewriteCond in order to prevent the appending
  of HTTP headers used in a rewrite condition to the Vary header of
  the response.

Submitted by: rpluem
Reviewed by: jim


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Add in SeeRequestTail directive, to handle the shortcoming
of only storing 63 bytes of the request, when the requests
are longer than that and only vary towards the end; eg:

   GET /disk1/storage/apache/htdocs/images/image-store1/food/fruits/seeded/apples.jpg
   GET /disk1/storage/apache/htdocs/images/image-store1/food/fruits/seeded/pears.jpg
   GET /disk1/storage/apache/htdocs/images/image-store1/food/fruits/seeded/plums.jpg

Submitted by: jim
Reviewed by: jim, rpluem, niq


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Generate etags consistently across 32-bit and 64-bit platforms:

* modules/http/http_etag.c (etag_uint64_to_hex): Renamed from
etag_ulong_to_hex; take an apr_uint64_t argument.
(ap_make_etag): Adjust to use new function and macro names.
Pass arguments directly to etag_uint64_to_hex without casting
down to unsigned long.

* modules/http/http_etag.c (etag_uint64_to_hex): Fix maximum shift
size, thanks to Ruediger.

PR: 40064
Submitted by: jorton
Reviewed by: rpluem, jim, niq


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http_protocol: Escape request method in 413 error reporting.
Determined to be not generally exploitable, but a flaw in any case.

PR: 44014
Submitted by: Victor Stinner <victor.stinner inl.fr>



Submitted by: wrowe
Reviewed by: jim


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mod_filter: don't segfault on (unsupported) chained FilterProviders.
PR 43956


Since we don't support chained filters, and can't expect to while the
filter_init problem remains, we should make it clear to users at startup time.

Submitted by: niq
Reviewed by: jim


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enable to build with OpenSSL 0.9.9

Submitted by: fuankg
Reviewed by: jim


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      incorporating ap_send_interim_response core API
          PR 16518



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      the old implementation of apr_proc_create(), and explicitly pass
          the output and error channels to all log processes created.
              This goes all the way back to piped logs failing to run on win32.
                  Not in or needed at trunk/, as apr 1.3.0 has the proper fix.



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description.


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  mod_proxy_balancer: Remove the broken attempt to change balancer
  params on-the-fly via the admin manager.

Submitted by: jfclere
Reviewed by: jim, rpluem, trawick


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  a second review. Case I missed one dup2 call on the way what lead to my
  initial comment.


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