Lock on embedded database file not achieved when database connected.

[brianliedtke]

Running version 0.9.10
This also occurred running version 0.9.3

I am running against an embedded database.
I have a backup database file to reset the database to a beginning state when testing code that modifies the database.
I have the database connected in the main FlameRobin window.

Without disconnecting the database, I accidently copied the reset file over the database file. This was allowed. When I attempted to
browse the data on a table, the message:
"Unsuccessful execution caused by a system error that precludes successful execution of subsequent statements
internal Firebird consistency check (can't continue after bugcheck)"

Expected that FlameRobin would put a lock on the embedded database file to prevent Windows from copying over the file
when the database is connected.