[ scummvm-Bugs-2035750 ] Discworld demo causes segfault

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Bugs item #2035750, was opened at 2008-08-02 16:26
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Category: Script bugs
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Jonathan Gray (khalek)
Assigned to: Nobody/Anonymous (nobody)
Summary: Discworld demo causes segfault

Initial Comment:
With latest svn on OpenBSD/amd64 I see the following:

$ scummvm -v                                                                           
Using configuration file: /usr/users/jsg/.scummvmrc
ScummVM 0.13.0svn (Aug  2 2008 03:48:46)
Features compiled in: Vorbis FLAC MP3 zLib MPEG2

$ scummvm -p ./discdemo/ tinsel 
Using configuration file: /usr/users/jsg/.scummvmrc
User picked target 'tinsel' (gameid 'tinsel')...
  Looking for a plugin supporting this gameid... Tinsel Engine
  Starting 'Tinsel engine game'
WARNING: Couldn't open drive: Invalid CD-ROM drive index!
assertion "ic->sp == 0" failed: file "engines/tinsel/pcode.cpp", line 588, function "Interpret"
Abort trap (core dumped)

(gdb) bt
#0  0x000000021005532a in kill () from /usr/lib/libc.so.48.0
#1  0x000000021009c685 in abort () at /usr/src/lib/libc/stdlib/abort.c:68
#2  0x000000021002da17 in __assert2 (
    file=0x2100453aa "r\220\220\220S\211pL\211\211\aX[", '\220' <repeats 13 times>, "H\213\rQt7", line=6, func=0x70fe <Address 0x70fe out of bounds>, failedexpr=0x0)
    at /usr/src/lib/libc/gen/assert.c:52
#3  0x000000000099bec6 in Tinsel::Interpret (coroParam=@0x2035657a8, ic=0x2069e2000)
    at engines/tinsel/pcode.cpp:588
#4  0x000000000097fd69 in MasterScriptProcess (coroParam=@0x205a78088)
    at engines/tinsel/tinsel.cpp:395
#5  0x00000000009a54d6 in Tinsel::Scheduler::schedule (this=0x201099600)
    at engines/tinsel/sched.cpp:134
#6  0x00000000009812fe in Tinsel::TinselEngine::NextGameCycle (this=0x20d856800)
    at engines/tinsel/tinsel.cpp:804
#7  0x0000000000981274 in Tinsel::TinselEngine::go (this=0x20d856800)
    at engines/tinsel/tinsel.cpp:767
#8  0x000000000040ce79 in runGame (plugin=0x2012e2220, system=@0x20688a800, 
    edebuglevels=@0x7f7fffff8b30) at base/main.cpp:186
#9  0x000000000040d3ec in scummvm_main (argc=4, argv=0x7f7fffff8c00) at base/main.cpp:285
#10 0x000000000040a5db in main (argc=4, argv=0x7f7fffff8c00)
    at backends/platform/sdl/main.cpp:108

The files involved:
MD5 (DW.BAT) = 2dd24cae156bc6ef82ead606ab8bb10a
MD5 (DW.GRA) = 369f08d502e9146899d80db9b359b969
MD5 (DW.SCN) = 132d1e0d9a5f4808167ab038e9727e31
MD5 (DWB.EXE) = cc50200466b4f531a42be4b02ef83c36
MD5 (ENGLISH.TXT) = a4de74db21b7e09182361dbe56461674
MD5 (FISHMONG.GRA) = 1d224d0e7762a0c2e57abb7e4c69eef6
MD5 (FISHMONG.SCN) = 0df9a1067736e604251f588d9f4123e0
MD5 (INDEX) = 46c8c2b5f0f2b2c00c34d60c9730790f
MD5 (LOVINGOC.GRA) = 6693ef618083533b9dce69ec8a5453cd
MD5 (LOVINGOC.SCN) = ece87a60fd5b34bda5ab7677cc1694a2
MD5 (OBJECTS.GRA) = eb1991a0888a849bcbcba2f3b6c24f6c
MD5 (OBJECTS.SCN) = d8607beb56024e605d8347a20b15a770
MD5 (RM.DRV) = 9efb3f48a39954104c26bcc33bf6fe75
MD5 (TITLE.GRA) = fa29d9be2bd08240adedd5c54f98c018
MD5 (TITLE.SCN) = 8a1a2f00bd64c8409480f3b4c087fa39
MD5 (TOILET.GRA) = c5f960b47ef4543fedffd988a30486a2
MD5 (TOILET.SCN) = 4b53009e6bd85dc243d781bfdfe68ed0


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