[Bug-gnubg] CRASH: Exporting from CLI

[Ian Shaw]

I used the command shown and managed to crash gnubg.

(ianshaw) export session text textcube.txt
Assertion failed: FALSE, file eval.c, line 7062

abnormal program termination

Just in case it matters, prior to the crash I had doubled, passed
gnubg's beaver, and was on roll after gnubg won the opening roll of the
next game.

I have repeated the problem after taking the beaver and exporting with:

(ianshaw) export game text testcube.txt
File "testcube.txt" exists. Overwrite? y
Assertion failed: FALSE, file eval.c, line 7062

abnormal program termination

-- Ian