Re: [Plib-users] Crash in plibsl

[Steve B. <sjb...@ai...>]

David Bateman wrote:
> 
> Hmmm, it seems to play just fine on my plib-1.2.0 install, if a bit on the
> LOUD side. All I did was copy bigjapn2.mod to examples/sl in plib_examples,
> rename it to "Paravoka.mod", and "./mod_demo".

Nope - it Seg Faulted on my machine...it looks like it did it when the music
ended and it was due to wrap-around an start playing for a second time.

Program received signal SIGSEGV, Segmentation fault.
_MOD_instHirevLoop (ihip=0x807df50) at slMODinst.cxx:129
129         int d = ( signed char ) ( *ihiPtr ^ 0x80 ) ;
(gdb) where
#0  _MOD_instHirevLoop (ihip=0x807df50) at slMODinst.cxx:129
#1  0x804d3c4 in _MOD_instLoop () at slMODinst.cxx:468
#2  0x804f073 in _MOD_playNote () at slMODnote.cxx:435
#3  0x804b2dc in MODfile::play_one (this=0x806f730, ppat=12)
    at slMODfile.cxx:400
#4  0x804bb0f in MODfile::update (this=0x806f730) at slMODfile.cxx:523
#5  0x804a52f in slMODPlayer::low_read (this=0x806f6d8, nframes=1024,
    dst=0x806e6b8 't' <repeats 12 times>, at slMODPlayer.cxx:41
#6  0x804a30d in slPlayer::read (this=0x806f6d8, nframes=1024,
    dst=0x806e6b8 't' <repeats 12 times>, next_env=0) at slPlayer.cxx:62
#7  0x80494a2 in slScheduler::realUpdate (this=0x8053da0, dump_first=0)
    at slScheduler.cxx:196
#8  0x8048d2f in main () at /usr/include/plib/sl.h:676

Also, I loaded it into FunkTrackerGOLD - it didn't complain *or* crash
but it *did* play the tune at about twice the normal speeed.  That double
speed thing is *strange* - other tunes play at the same speed in
Funktracker and SL.

Does this mean that there is a bug in SL?  Does it mean that the MOD file
is somehow 'broken'?   I'm not sure.  I was hoping for more concrete
evidence.

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