Commit message is broken when typing start with "[" and 2byte character (eg. Kroean)

Hello,

This is Luke from Korean partner, Goldpitcher.

One of our customer reported that commit message is broken if the message is started with "[" and 2byte character like "[한글]".

It's same with JIRA Commit tab intergrated with FishEye.

Tested in FishEye 3.4.0.

WIth Regards,
Luke