[muc_log_http] Hangs on entering room page

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What steps will reproduce the problem?
1. Install Debian Squeeze, apt-get update && apt-get install prosody.
2. Install latest mod_muc_log && mod_muc_http to 
/usr/share/lua/5.1/prosody/modules/
3. Make sure logs are populated in 
/var/lib/prosody/%conference_name%/muc_log/%yymmdd%/%room_name%.dat
4. Visit the page 
http://%server_name%:5290/muc_log/%conference_name%/%room_name%/

What is the expected output? What do you see instead?
Expected to see the list of dates for this room. Got endless "loading" process.

What version of the product are you using? On what operating system?
Debian Squeese, Prosody 0.7.0-1squeeze1, lastest muc_log and muc_log_http.

Please provide any additional information below.

Debug log:
Feb 06 13:37:53 socket  debug   server.lua: accepted new client connection from 
*:53910 to 5290
Feb 06 13:37:53 httpserver  debug   Reading request line...
Feb 06 13:37:53 httpserver  debug   GET request for 
/muc_log/%conference_name%/%room_name%/ on port 5290
Feb 06 13:37:53 httpserver  debug   Reading headers...
[END]

Reactions:
http://%server_name%:5290/muc_log/ - OK: list of servers
http://%server_name%:5290/muc_log/%server_name%/ - OK: list of rooms
http://%server_name%:5290/muc_log/blahblahblah/ - OK: No such MUC component
http://%server_name%:5290/muc_log/%server_name%/%room_name%/ - HUNGS
http://%server_name%:5290/muc_log/%server_name%/blahblahblah/ - HUNGS
http://%server_name%:5290/muc_log/%server_name%/%room_name%/YYYY-mm-dd/ - HUNGS

Original issue reported on code.google.com by mail.in...@gmail.com on 6 Feb 2013 at 12:49

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Updating prosody to latest version 0.8.2-1 from 
"http://packages.prosody.im/debian stable main" solved the problem.

Original comment by mail.in...@gmail.com on 6 Feb 2013 at 1:53