HALP! Very basic but strange bug with YSNO & Crash

[mantari]

I have had a crashing problem with a very simple event. I have reduced the code involved to something very small:

Code:

---

FLAG event always

KEYS unstablestar5



STAR 0

NOFL binary1 binary2 blhole

STRN Omni

FLAG nearby

END STAR



CONDITION 0

TYPE explore

STR0 0

END CONDITION



PAGE 0

REQ0 0

DISP 1

ACTN popup

GFXP misc/nova.jpg

MUSC misc/nova_loop.ogg

TITL Alien Probe

TEXT Your crew encounters an alien probe of unknown origin which asks you a number of questions related to mathematics and science, but it says it will self-destruct if it does not recieve the answers within 24 hours!<BR><BR>Do you transmit the data?

YSNO 1 2

END PAGE



PAGE 1

NOVA 0 5 5 exo_neutron devastated

ACTN endquest

END PAGE



PAGE 2

ACTN endquest

END PAGE

---

Try it. Answer "no", it goes to the planet. Answer "yes", it crashes to the desktop. The stderr.txt just says "Fatal signal: Segmentation Fault (SDL Parachute Deployed)".

Remove only the GFXP line and the desktop crash remains.
Remove only the MUSC line and the desktop crash remains.
Remove both lines, and the problem disappears.
Move the GFXP line BEFORE the YSNO line, and it doesn't crash anymore. But the image is placed on top of the text!

I've gone through approx 40 combinations trying to get this to work. I'm at my wit's end. HALP!