bug#6465: Error during redisplay: (error No match 4 in highlight (4 font-lock-warning-face))

[Dan Nicolaescu]

Chong Yidong <cyd@stupidchicken.com> writes:

>> When using C-x v v to check something in, there's a lot of messages
>> like this in the *Messages* buffer:
>>
>> Error during redisplay: (error No match 4 in highlight (4 
>> font-lock-warning-face)) [3 times]
>>
>> Probably the cause is this change to `log-edit-font-lock-keywords':
>>
>> 2010-04-21  Stefan Monnier  <monnier <at> iro.umontreal.ca>
>>
>>             Make the log-edit comments use RFC822 format throughout.
>
> Is this still happening to you?

I can see it on the emacs-23 branch.