getFileLogs fails on commit without comment

[GoogleCodeExporter]

What steps will reproduce the problem?
1. use getFileLogs and there is a commit without comment.
2.
3.

What is the expected output? What do you see instead?
Return the log of the files/folders.


What version of the product are you using? On what operating system?
trunk


Please provide any additional information below.
you can solve this by changing the line 634

FROM:
$array['comment'] = $entry['tagData'];

TO:
$array['comment'] = isset($entry['tagData']) ? $entry['tagData'] : '';

Original issue reported on code.google.com by pagon...@gmail.com on 4 Sep 2012 at 9:01