Bug in comment.php

[SamMan]

Hello!

I have WP ver. 3.2.1 and think thal line 617 in \wp-includes\comment.php must be correct from
extract($commentdata, EXTR_SKIP);
to
if (is_array($commentdata)) { extract($commentdata, EXTR_SKIP ); }

Otherwise we will have error sometimes when user add comment. The error is:
Warning: extract() [function.extract]: First argument should be an array in includes\comment.php, line 617.
This error, for example, has a place when anonymous user try to post too many comments in short time (flood).

This sounds like a conflict coming from a plugin to me.

Yes, you a right. It was only my fail, no problem with WP engine, no need to correct comment.php file - it's OK.