crash: content_length_remain less than zero

[Kevin Lewandowski]

Hi, Perlbal recently crashed and this was the error in syslog below.  
I'm using CVS version from Aug 14.

perlbal[14857]: crash log: content_length_remain less than zero: self- 
 >{content_length_remain} at /usr/local/share/perl/5.8.4/Perlbal/ 
ClientProxy.pm line 569
perlbal[14857]: crash log: ^IPerlbal::ClientProxy::event_read 
('Perlbal::ClientProxy=ARRAY(0x88b0e94)') called at /usr/local/share/ 
perl/5.8.4/Danga/Socket.pm line 467
perlbal[14857]: crash log: ^IDanga::Socket::EpollEventLoop 
('Perlbal::Socket') called at /usr/local/share/perl/5.8.4/Perlbal.pm  
line 999
perlbal[14857]: crash log: ^Ieval {...} called at /usr/local/share/ 
perl/5.8.4/Perlbal.pm line 997
perlbal[14857]: crash log: ^IPerlbal::run() called at /usr/bin/ 
mogstored line 129
perlbal[14857]: ending run

any way to prevent this? thanks

Kevin