#333 Comments: NULL argument exception in comment editing

[Adam Franco]

NULL_ARGUMENT: No site node specified.

Backtrace:
# File Line Call
0 SiteDispatcher.class.php 241 SiteDispatcher::getCurrentNodeId();
1 SiteDispatcher.class.php 142 SiteDispatcher::getContext(Array: 0 elements);
2 CommentNode.class.php 384 SiteDispatcher::mkURL();
3 update_ajax.act.php 66 CommentNode->getMarkup(Boolean: false);
4 ClassesActionSource.class.php 115 update_ajaxAction->execute();
5 ActionHandler.class.php 236 ClassesActionSource->executeAction(String: "comments", String: "update_ajax");
6 ActionHandler.class.php 199 ActionHandler->_execute(String: "comments", String: "update_ajax");
7 Harmoni.class.php 378 ActionHandler->execute(String: "comments", String: "update_ajax");
8 index.php 78 Harmoni->execute();

REQUEST_URI: /comments/update_ajax/comments___subject/Answers%20to%20Questions%201%2C%202%2C%203%2C%20and%204.../comments___comment_id/715608/request___token/xxxxxx

HTTP_REFERER: https://segue.middlebury.edu/view/html/site/fyse1144a-f08/node/657266

[Adam Franco]

Bug also noted at: http://chisel.middlebury.edu/pool/show_bug.cgi?id=141