Print Page - [solved]r2295 - Crash when buildind a bridge on the stop

Title: [solved]r2295 - Crash when buildind a bridge on the stop
Post by: z9999 on February 06, 2009, 05:05:54 PM

When building bridge and other end is station, Simutrans crashes.

Quote
Message: brueckenbauer_t::baue(): called on 44,53 for bridge type 'tb_classic_road'
Message: brueckenbauer_t::baue(): build from 44,53,-1
FATAL ERROR: unknown
pure virtual function call
Aborting program execution ...

Quote
sim.exe caused an Integer Divide By Zero at location 0058a36d in module sim.exe.

Registers:
eax=0000000f ebx=0023ea40 ecx=00000000 edx=00000000 esi=006d0074 edi=00730070
eip=0058a36d esp=0023e438 ebp=0023e9c8 iopl=0 nv up ei pl zr ac po nc
cs=001b ss=0023 ds=0023 es=0023 fs=003b gs=0000 efl=00000256

Call stack:
0058A36D sim.exe:0058A36D log_t::fatal(char const*, char const*, ...) log.cc:238
   ...
   if(old_level>4) {
   // generate a division be zero error, if the user request it
>   printf("%i",15/make_this_a_division_by_zero);
   make_this_a_division_by_zero &= 0xFF;
   }
   ...

00402EDC sim.exe:00402EDC brueckenbauer_t::baue(karte_t*, spieler_t*, koord, bruecke_besch_t const*) brueckenbauer.cc:371
   ...
   baue_bruecke(welt, sp, gr->get_pos(), end, zv, besch, wegbauer_t::leitung_besch );
   } else {
>   baue_bruecke(welt, sp, gr->get_pos(), end, zv, besch, weg->get_besch() );
   }
   return NULL;
   ...

0058735E sim.exe:0058735E karte_t::interactive() simworld.cc:4420
   ...

   if (!swallowed) {
>   interactive_event(ev);
   }

   ...

005B0483 sim.exe:005B0483 WinMain simsys_w16.cc:756
   ...
   GetWindowRect(GetDesktopWindow(), &MaxSize);

>   simu_main(argc, argv);

   #ifdef MULTI_THREAD
   ...

00401247 sim.exe:00401247
00401298 sim.exe:00401298
7C817067 kernel32.dll:7C817067 RegisterWaitForInputIdle

Title: Re: r2295 - Crash when buildind a bridge on the stop
Post by: gerw on February 07, 2009, 08:19:13 AM

Quote from: z9999 on February 06, 2009, 05:05:54 PM
if(old_level>4) {
// generate a division be zero error, if the user request it
> printf("%i",15/make_this_a_division_by_zero);
make_this_a_division_by_zero &= 0xFF;
}

:) Nice comment. The user want a bug? He get one.

Title: Re: r2295 - Crash when buildind a bridge on the stop
Post by: prissi on February 07, 2009, 08:08:49 PM

But before the fatal::error xyz is printed on the screen. I think it is a pure virtaul call, since the halt was not properly removed.

The International Simutrans Forum

Development => Patches & Projects => Incorporated Patches and Solved Bug Reports => Topic started by: z9999 on February 06, 2009, 05:05:54 PM