0.8.6.d still crashes.
Tiger:
Open any File (used OGG) by double click to open VLC
Wait til the file plays and press Command-Q
Result: Crash!
Tested this on an iMac 2.16 using 10.4.11, don't think it will behave different on PPC 10.4.10 as 0.8.6c behaved the same. If needed I can test this also.