> Thank you so much. Can I download the fixed Firebirdsql.jar file
> from SourceForge? Is this safe to use in a production environment?

No, you have to build it yourself from the CVS. Version in the CVS
passes all test cases, but I did significant refactoring lately. Try it.

As an alternative I have backported fix to the Branch_1_0, you can
build that version.

Best regards,
Roman Rokytskyy