ALL: Crash on exit
|Reported by:||eriktorbjorn||Owned by:||fingolfin|
This is going to be one annoyingly vague bug report. I'm filing it partly because I'd like to know if anyone else has seen anything like it.
I was replaying parts of Loom CD, using an April 5 CVS snapshot, and on two occasions it crashed for me. Here's a stack trace from one of the occasions:
#0 Normal3x(unsigned char*, unsigned, unsigned char*, unsigned char*, unsigned, int, int) (srcPtr=0x404aab88 "#", srcPitch=646, null=0x0, dstPtr=0xc91da <Address 0xc91da out of bounds>, dstPitch=1920, width=34, height=25) at common/scaler.cpp:792 #1 0x0804dae5 in OSystem_SDL::update_screen() (this=0x815d798) at backends/sdl/sdl.cpp:315 #2 0x080521ad in Scumm::mainRun() (this=0x816e960) at scumm/scummvm.cpp:1662 #3 0x08052396 in Scumm::go() (this=0x816e960) at scumm/scummvm.cpp:1732 #4 0x080ae56a in main (argc=2, argv=0xbffffbf4) at common/main.cpp:219
The other one was very similar, except I was using a different scaler at the time.
From what I could tell by using gdb on the core dump, _hwscreen->pixels was NULL when the scaler function was called. Which makes no sense at all to me. I thought the only way to change _hwscreen while the game is running was to change scalers, and I wasn't at the time.
Of course, I wasn't able to reproduce it once I added debugging printf()s and assert()s...
Ticket imported from: #716591. Ticket imported from: bugs/735.
Change History (25)
comment:15 by , 18 years ago
|Status:||closed → new|
|Summary:||Mysterious crash in SDL backend → Crash on exit|
comment:17 by , 18 years ago
|Component:||Engine: SCUMM → --Unset--|
|Summary:||Crash on exit → ALL: Crash on exit|