[gnome-db] libgda 4.1.3 crash on windows

provider: postgresql
os: windows xp pro sp3
libgda version: 4.1.3
postgresql version: 8.4.1

i think that libgda crash when in a table there is a field of type  
double (float8) (or real) and it isn't NULL

i tried from my program and from gda-browser

unfortunately i can't provide a stack trace because gdb returns only 2  
?? rows; is libgda on windows compiled with debug info?

on linux it works

thanks in advance