[Scummvm-tracker] [ScummVM :: Bugs] #13559: CHEWY: German demo crashes looking for a non-existing det0.taf file

[ScummVM :: Bugs]

#13559: CHEWY: German demo crashes looking for a non-existing det0.taf file
-------------------------------+---------------------------
Reporter:  dwatteau            |      Owner:  (none)
    Type:  defect              |     Status:  new
Priority:  normal              |  Component:  Engine: Chewy
 Version:                      |   Keywords:
    Game:  Chewy: ESC from F5  |
-------------------------------+---------------------------
 Today's Git HEAD (d0b5a35785a01bca5d9ba0bd3bb284cb6ea72ff4) on macOS 12.4
 x86-64.

 The chewy-dos-demo-de.zip demo, as hosted by ScummVM, immediately aborts
 looking for a non-existing `det0.taf` file. Some other bug reports may
 look similar, but they don't mention the demo or they say that the intro
 works. Here, it's the (German) demo and it crashes before any intro.

 Here's an LLDB backtrace with some additional debug.

 {{{
 (lldb) run chewy-demo-de
 User picked target 'chewy-demo-de' (engine ID 'chewy', game ID 'chewy')...
    Looking for a plugin supporting this target... Chewy: Esc from F5
 Running Chewy: Esc from F5 (DOS/German)
 txt/atds.tap: c3be5641e90dd01274309b778cf8146d, 230686 bytes.
 DEBUG: Resource::Resource(): about to _steam.open() speech.tvp
 DEBUG: Resource::Resource(): about to _steam.open() details.tap
 DEBUG: Resource::Resource(): about to _steam.open() atds.tap
 DEBUG: Resource::Resource(): about to _steam.open() back/episode1.gep
 DEBUG: Resource::Resource(): about to _steam.open() txt/diah.adh
 DEBUG: Resource::Resource(): about to _steam.open() atds.tap
 DEBUG: Resource::Resource(): about to _steam.open() misc/cursor.taf
 DEBUG: initSprite(): filename=misc/cursor.taf
 DEBUG: Resource::Resource(): about to _steam.open() misc/ch_walk.taf
 DEBUG: initSprite(): filename=misc/ch_walk.taf
 DEBUG: Resource::Resource(): about to _steam.open() misc/ch_walk.taf
 DEBUG: initSprite(): filename=misc/ch_walk.taf
 DEBUG: Resource::Resource(): about to _steam.open() misc/menu.taf
 DEBUG: initSprite(): filename=misc/menu.taf
 DEBUG: loadRoom(): loading room no. 0
 DEBUG: load_rdi_taf(): filename=det0.taf
 DEBUG: init_taf_tbl(): fname_=det0.taf
 DEBUG: Resource::Resource(): about to _steam.open() det0.taf
 Assertion failed: (_handle), function read, file file.cpp, line 141.
 (lldb) bt
 * thread #1, queue = 'com.apple.main-thread', stop reason = hit program
 assert
     frame #0: 0x00007ff816b3800e libsystem_kernel.dylib`__pthread_kill +
 10
     frame #1: 0x00007ff816b6e1ff libsystem_pthread.dylib`pthread_kill +
 263
     frame #2: 0x00007ff816ab9d24 libsystem_c.dylib`abort + 123
     frame #3: 0x00007ff816ab90cb libsystem_c.dylib`__assert_rtn + 314
   * frame #4: 0x00000001002acf31
 scummvm`Common::File::read(this=0x000000010125c738,
 ptr=0x00007ff7bfefe95c, len=4) at file.cpp:141:2
     frame #5: 0x000000010002e36f
 scummvm`Common::ReadStream::readUint32BE(this=0x000000010125c738) at
 stream.h:469:3
     frame #6: 0x00000001000553c3
 scummvm`Chewy::Resource::Resource(this=0x000000010125c730, filename=String
 @ 0x00007ff7bfefea60) at resource.cpp:45:32
     frame #7: 0x000000010005518c
 scummvm`Chewy::SpriteResource::SpriteResource(this=0x000000010125c730,
 filename=<unavailable>) at resource.h:168:44
     frame #8: 0x0000000100054735
 scummvm`Chewy::SpriteResource::SpriteResource(this=0x000000010125c730,
 filename=<unavailable>) at resource.h:168:63
     frame #9: 0x0000000100030a22
 scummvm`Chewy::Detail::init_taf_tbl(this=0x00000001020c2e00,
 fname_="det0.taf") at detail.cpp:259:28
     frame #10: 0x00000001000308a1
 scummvm`Chewy::Detail::load_rdi_taf(this=0x00000001020c2e00,
 filename="det0.taf", load_flag=0) at detail.cpp:215:16
     frame #11: 0x0000000100053b10
 scummvm`Chewy::Room::loadRoom(this=0x0000600002c26900,
 Rb=0x00000001020b9a20, room_nr=0, player=0x00000001020b5650) at
 room.cpp:174:12
     frame #12: 0x0000000100038565 scummvm`Chewy::init_load() at
 inits.cpp:217:12
     frame #13: 0x0000000100037ea9 scummvm`Chewy::standard_init() at
 inits.cpp:84:2
     frame #14: 0x000000010003a332 scummvm`Chewy::game_main() at
 main.cpp:54:2
     frame #15: 0x000000010002df70
 scummvm`Chewy::ChewyEngine::run(this=0x0000600003b100e0) at chewy.cpp:86:2
     frame #16: 0x0000000100010cf6 scummvm`scummvm_main + 9046
     frame #17: 0x000000010000c18d scummvm`main(argc=2,
 argv=0x00007ff7bfeff9a0) at macosx-main.cpp:44:12
     frame #18: 0x000000010058151e dyld`start + 462
 }}}
-- 
Ticket URL: <https://bugs.scummvm.org/ticket/13559>
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