Hello!

I'm using slony on a 2 machine cluster. Everything works fine, until the
slon program has to restart for any reason. (droping a node for
example.) In this case it's getting a SIGSEGV in cleanupThread_main(),
when doing dstring_free(&query4). With gdb I examind the case, and found
that the query4 struct is most likely written over. (it's content is
rubbish.)

Anyone has ever meet the same case?

Versions:
  Debian woody r2
  gcc 2.95.4
  libc 2.2.5-11.5
  postgres 7.4.2-0.backports.org.1

Thanks,
Peter