Steps to reproduce:
1. open gnucash and do a little editing I entered a couple of transactions. I
was noodling around editing splits to demonstrate another bug I've seen.
2. Click X in upper right corner to close gnucash.
3. gnucash prompts to save and I select Close w/o saving.
4. gnucash crashes.


Stack trace:
[swavrek@sky local]$ gnucash

** ERROR **: file Account.c: line 277 (xaccFreeAccount): assertion failed:
(acc->splits == NULL)
aborting...
"/usr/local/bin/gnucash": not in executable format: File format not recognized

warning: The current VSYSCALL page code requires an existing execuitable.
Use "add-symbol-file-from-memory" to load the VSYSCALL page by hand
Variable "acc" is not available.
Variable "acc" is not available.
Variable "slist" is not available.


Other information:
I had this happen twice now.  Each time, I restarted gnucash in gdb to catch a
stack trace and the program closed normally.  So, all I've got is what I've
pasted above.