mod_autoindex/2177: mod_autoindex (mod_dir) invokes other modules with timeouts in scope

[Dean Gaudet <dg...@apache.org>]

>Number:         2177
>Category:       mod_autoindex
>Synopsis:       mod_autoindex (mod_dir) invokes other modules with timeouts in scope
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    apache
>State:          open
>Class:          sw-bug
>Submitter-Id:   apache
>Arrival-Date:   Sun May  3 00:30:00 PDT 1998
>Last-Modified:
>Originator:     dgaudet@apache.org
>Organization:
apache
>Release:        all
>Environment:
all
>Description:
see index_directory(). Notice that it sets a hard_timeout and then it
proceeds to do scads of sub_req_lookup_files.  This is wrong.  See
http_main.h for a bit of an explanation of why.

See also PR#2076.
>How-To-Repeat:

>Fix:
do the timeout only when sending the directory contents
>Audit-Trail:
>Unformatted:
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