libqt3-mt segfault on closing sql database

I have mythtv packages installed on an Jaunty amd64 system. I've been getting the following in my logs:

Jun 9 15:14:07 willvo kernel: [58904.532991] mythfilldatabas[21579]: segfault at 22523b0 ip 00000000022523b0 sp 00007fdaea4dada8 error 15

Following up on the mythtv mailing lists lead me here:

http://www.gossamer-threads.com/lists/mythtv/users/382116#382116

which notes that this is a qt3-3.3.8 bug. It is being tracked on the QT bug tracker here:

http://www.qtsoftware.com/developer/task-tracker/index_html?id=154194&method=entry

and appears to be fixed in qt 3.3.9. There also appears to be a patch to 3.3.8 floating around the mythtv mailing list (which might allow a faster fix than waiting for 3.3.9 in ubuntu):

http://www.gossamer-threads.com/lists/mythtv/dev/259725#259725

I've attached the patch below.