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From bugzi...@apache.org
Subject DO NOT REPLY [Bug 14451] - Content-length header incorrect with cgi and deflate combination
Date Sun, 22 Dec 2002 19:53:46 GMT
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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=14451

Content-length header incorrect with cgi and deflate combination





------- Additional Comments From bruno@wolff.to  2002-12-22 19:53 -------
I think I have something that will point out where I am seeing the
problem. In mod_deflate.c there is code to not due compression for
subrequests. I think this check should be extended to not do it
for internal redirects. (I am not sure why the check that the request
doesn't already have a gzip encoding doesn't catch this.) I checked
r->next to see if there will be more processing after this request
is completed. I am not sure this is correct, because the .h that
defines record_rec has a comment that this link refers to external
requests. I suspect that that is a typo. Anyway the patch seems to
work for my problem. I will let you know if this fixes the IE problem
when I hear back from the person who has been having problems with
compressed responses.
The diff versus mod_deflate.c follows:
*** mod_deflate.c.orig  Sun Dec 22 13:53:19 2002
--- mod_deflate.c       Sun Dec 22 13:36:55 2002
***************
*** 260,266 ****
          const char *encoding, *accepts;

          /* only work on main request/no subrequests */
!         if (r->main) {
              ap_remove_output_filter(f);
              return ap_pass_brigade(f->next, bb);
          }
--- 260,266 ----
          const char *encoding, *accepts;

          /* only work on main request/no subrequests */
!         if (r->main || r->next) {
              ap_remove_output_filter(f);
              return ap_pass_brigade(f->next, bb);
          }

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