call to url function from comment module problem in 6.6: array or other error

I've got a system running 6.6, looks like it's ok overall, a few contrib modules including views (turned off) and private message HEAD (unsupported). I'm somewhat new, I did have one drupal 5 site, but I'm no expert so I am sorry if somehow this is my fault as I know it may well be.

You can go to my site central-america-forum.com and try to submit a comment (need to login) and you'll see the error. The comment DOES get added to the db, but then instead of the proper redirect, the user is given the equivalent of the blue screen of death:

Fatal error: Unsupported operand types in /usr/www/users/pc/www-caf/includes/common.inc on line 1277

This happens whenever a user tries to submit a comment. When I put the debug backtrace call into the first line of the url() function definition, here is what I get.

#0 url(, Array ([attributes] => Array (),[html] => )) called at [/usr/www/users/pc/www-caf/includes/common.inc:1465] #1 l(Home, ) called at [/usr/www/users/pc/www-caf/modules/comment/comment.pages.inc:53] #2 comment_reply(stdClass Object ([nid] => 51,[type] => forum,[language] => en,[uid] => 3,[status] => 1,[created] => 1225309481,[changed] => 1225309481,[comment] => 2,[promote] => 1,[moderate] => 0,[sticky] => 0,[tnid] => 0,[translate] => 0,[vid] => 52,[revision_uid] => 3,[title] => How To Be Prepared,[body] => Anyone who lives in Central America, or in any other semi-dangerous place (including many places in the U.S.) is probably wise to be prepared in some ways for potential encounters with criminals. You may choose to have a gun in your home, or with you at all times, or not at all. You may choose to be prepared to fight or be prepared to run or be prepared to hand over whatever you have. Probably no answer fits all the situations. But one thing I believe is that by reading other people's stories we can help ourselves be somewhat prepared. You may want to subscribe to the yahoo group crimeincr or something similar. Here are also a few links to an incident to think about. This particular incident happened in the Philippines, but the same thing happens every day in every country in Central America. How can a person avoid this happening? And if it does happen, what will you do? The story: http://www.cebuliving.com/forums/viewtopic.php?t=1941 The follow up: http://www.cebuliving.com/forums/viewtopic.php?p=9611 ,[teaser] => Anyone who lives in Central America, or in any other semi-dangerous place (including many places in the U.S.) is probably wise to be prepared in some ways for potential encounters with criminals. You may choose to have a gun in your home, or with you at all times, or not at all. You may choose to be prepared to fight or be prepared to run or be prepared to hand over whatever you have. Probably no answer fits all the situations. But one thing I believe is that by reading other people's stories we can help ourselves be somewhat prepared. You may want to subscribe to the yahoo group crimeincr or something similar. Here are also a few links to an incident to think about.,[log] => ,[revision_timestamp] => 1225309481,[format] => 1,[name] => peterchristopher,[picture] => sites/default/files/pictures/picture-3.jpg,[data] => a:11:{s:13:"form_build_id";s:37:"form-a9e5aa93f9d347b30f1823ea67905d7c";s:7:"contact";i:1;s:14:"picture_delete";i:0;s:14:"picture_upload";s:0:"";s:21:"node_notify_mailalert";i:1;s:24:"comment_notify_mailalert";s:1:"1";s:16:"guestbook_status";s:1:"0";s:20:"guestbook_send_email";i:1;s:15:"guestbook_intro";s:0:"";s:17:"guestbook_visited";i:1224356575;s:5:"block";a:1:{s:6:"locale";a:1:{i:0;i:1;}}},[tid] => 25,[last_comment_timestamp] => 1225457978,[last_comment_name] => ,[comment_count] => 2,[taxonomy] => Array ([25] => stdClass Object ([tid] => 25,[vid] => 1,[name] => Is It Safe?,[description] => Anything about personal safety and theft,[weight] => 0)),[files] => Array (),[forum_tid] => 25)) #3 call_user_func_array(comment_reply, Array ([0] => stdClass Object ([nid] => 51,[type] => forum,[language] => en,[uid] => 3,[status] => 1,[created] => 1225309481,[changed] => 1225309481,[comment] => 2,[promote] => 1,[moderate] => 0,[sticky] => 0,[tnid] => 0,[translate] => 0,[vid] => 52,[revision_uid] => 3,[title] => How To Be Prepared,[body] => Anyone who lives in Central America, or in any other semi-dangerous place (including many places in the U.S.) is probably wise to be prepared in some ways for potential encounters with criminals. You may choose to have a gun in your home, or with you at all times, or not at all. You may choose to be prepared to fight or be prepared to run or be prepared to hand over whatever you have. Probably no answer fits all the situations. But one thing I believe is that by reading other people's stories we can help ourselves be somewhat prepared. You may want to subscribe to the yahoo group crimeincr or something similar. Here are also a few links to an incident to think about. This particular incident happened in the Philippines, but the same thing happens every day in every country in Central America. How can a person avoid this happening? And if it does happen, what will you do? The story: http://www.cebuliving.com/forums/viewtopic.php?t=1941 The follow up: http://www.cebuliving.com/forums/viewtopic.php?p=9611 ,[teaser] => Anyone who lives in Central America, or in any other semi-dangerous place (including many places in the U.S.) is probably wise to be prepared in some ways for potential encounters with criminals. You may choose to have a gun in your home, or with you at all times, or not at all. You may choose to be prepared to fight or be prepared to run or be prepared to hand over whatever you have. Probably no answer fits all the situations. But one thing I believe is that by reading other people's stories we can help ourselves be somewhat prepared. You may want to subscribe to the yahoo group crimeincr or something similar. Here are also a few links to an incident to think about.,[log] => ,[revision_timestamp] => 1225309481,[format] => 1,[name] => peterchristopher,[picture] => sites/default/files/pictures/picture-3.jpg,[data] => a:11:{s:13:"form_build_id";s:37:"form-a9e5aa93f9d347b30f1823ea67905d7c";s:7:"contact";i:1;s:14:"picture_delete";i:0;s:14:"picture_upload";s:0:"";s:21:"node_notify_mailalert";i:1;s:24:"comment_notify_mailalert";s:1:"1";s:16:"guestbook_status";s:1:"0";s:20:"guestbook_send_email";i:1;s:15:"guestbook_intro";s:0:"";s:17:"guestbook_visited";i:1224356575;s:5:"block";a:1:{s:6:"locale";a:1:{i:0;i:1;}}},[tid] => 25,[last_comment_timestamp] => 1225457978,[last_comment_name] => ,[comment_count] => 2,[taxonomy] => Array ([25] => stdClass Object ([tid] => 25,[vid] => 1,[name] => Is It Safe?,[description] => Anything about personal safety and theft,[weight] => 0)),[files] => Array (),[forum_tid] => 25))) called at [/usr/www/users/pc/www-caf/includes/menu.inc:348] #4 menu_execute_active_handler() called at [/usr/www/users/pc/www-caf/index.php:18]