Bug#406234: Double free

[Ariel]

I saw the same error.

It is NOT related to saving the highscore files, since I changed the 
permissions on my high score files, and don't get that error.

I have a core dump of powermanga with the error, unfortunately without 
debugging symbols.

Here is a backtrace anyway:

Program terminated with signal 6, Aborted.
#0  0xb7c2f947 in raise () from /lib/tls/libc.so.6
(gdb) bt
#0  0xb7c2f947 in raise () from /lib/tls/libc.so.6
#1  0xb7c310c9 in abort () from /lib/tls/libc.so.6
#2  0xb7c64fda in __libc_message () from /lib/tls/libc.so.6
#3  0xb7c6c89f in _int_free () from /lib/tls/libc.so.6
#4  0xb7c6c942 in free () from /lib/tls/libc.so.6
#5  0xb7e18361 in operator delete () from /usr/lib/libstdc++.so.6
#6  0xb7e183bd in operator delete[] () from /usr/lib/libstdc++.so.6
#7  0x0804c58d in ?? ()
#8  0x0804d379 in ?? ()
#9  0x0806d873 in ?? ()
#10 0xb7c1bea8 in __libc_start_main () from /lib/tls/libc.so.6
#11 0x08049d81 in ?? ()

I'll save the core for a little while in case there is any other useful 
data in it.

This bug is not so easy to debug if you have to win the game to trigger 
it! Otherwise I'd compile a debug version, and try it. (Is there a cheat 
mode?)

 	-Ariel