retropolio team mailing list archive

[Milo <milo@xxxxxxxxx>]

Public bug reported:

Here are the final debugging print lines and a backtrace. Obviously it
tries to move out of the range of vector, meaning it tries to access
index below zero. Probably should check for below zero (x, y) values.

Click on 0 at 141988,-714265
109472 -728726 -718026

fps: 45, rps: 198
terminate called after throwing an instance of 'std::out_of_range'
  what():  vector::_M_range_check

Program received signal SIGABRT, Aborted.
0x00007ffff6460ec5 in raise () from /lib/libc.so.6
(gdb) bt
#0  0x00007ffff6460ec5 in raise () from /lib/libc.so.6
#1  0x00007ffff64623c1 in abort () from /lib/libc.so.6
#2  0x00007ffff6ce38cc in __gnu_cxx::__verbose_terminate_handler() ()
   from /usr/lib/gcc/x86_64-pc-linux-gnu/4.3.4/libstdc++.so.6
#3  0x00007ffff6ce1bc6 in ?? ()
   from /usr/lib/gcc/x86_64-pc-linux-gnu/4.3.4/libstdc++.so.6
#4  0x00007ffff6ce1bf3 in std::terminate() ()
   from /usr/lib/gcc/x86_64-pc-linux-gnu/4.3.4/libstdc++.so.6
#5  0x00007ffff6ce1cfa in __cxa_throw ()
   from /usr/lib/gcc/x86_64-pc-linux-gnu/4.3.4/libstdc++.so.6
#6  0x00007ffff6c7e7bc in std::__throw_out_of_range(char const*) ()
   from /usr/lib/gcc/x86_64-pc-linux-gnu/4.3.4/libstdc++.so.6
#7  0x000000000042d736 in std::vector<Tile, std::allocator<Tile> >::_M_range_check(unsigned long) const ()
#8  0x000000000042d755 in std::vector<Tile, std::allocator<Tile> >::at(unsigned long) const ()
#9  0x000000000042eb98 in Map::getTileAt(int, int) const ()
#10 0x0000000000428643 in View::renderUnits() ()
#11 0x0000000000428feb in View::updateScreen() ()
#12 0x0000000000432232 in Engine::runGame() ()
#13 0x0000000000407b9a in main ()

** Affects: rts-peli
     Importance: Medium
     Assignee: Milo (meelo)
         Status: Confirmed

** Changed in: rts-peli
       Status: New => Confirmed

** Changed in: rts-peli
   Importance: Undecided => Medium

** Changed in: rts-peli
     Assignee: (unassigned) => Milo (meelo)

** Changed in: rts-peli
    Milestone: None => 0.3

-- 
Game crashes when you try to move over the northern border.
https://bugs.launchpad.net/bugs/509327
You received this bug notification because you are a member of
retropolio, which is the registrant for RTS-peli.

Status in RTS-peli: Confirmed

Bug description:
Here are the final debugging print lines and a backtrace. Obviously it tries to move out of the range of vector, meaning it tries to access index below zero. Probably should check for below zero (x, y) values.

Click on 0 at 141988,-714265
109472 -728726 -718026

fps: 45, rps: 198
terminate called after throwing an instance of 'std::out_of_range'
  what():  vector::_M_range_check

Program received signal SIGABRT, Aborted.
0x00007ffff6460ec5 in raise () from /lib/libc.so.6
(gdb) bt
#0  0x00007ffff6460ec5 in raise () from /lib/libc.so.6
#1  0x00007ffff64623c1 in abort () from /lib/libc.so.6
#2  0x00007ffff6ce38cc in __gnu_cxx::__verbose_terminate_handler() ()
   from /usr/lib/gcc/x86_64-pc-linux-gnu/4.3.4/libstdc++.so.6
#3  0x00007ffff6ce1bc6 in ?? ()
   from /usr/lib/gcc/x86_64-pc-linux-gnu/4.3.4/libstdc++.so.6
#4  0x00007ffff6ce1bf3 in std::terminate() ()
   from /usr/lib/gcc/x86_64-pc-linux-gnu/4.3.4/libstdc++.so.6
#5  0x00007ffff6ce1cfa in __cxa_throw ()
   from /usr/lib/gcc/x86_64-pc-linux-gnu/4.3.4/libstdc++.so.6
#6  0x00007ffff6c7e7bc in std::__throw_out_of_range(char const*) ()
   from /usr/lib/gcc/x86_64-pc-linux-gnu/4.3.4/libstdc++.so.6
#7  0x000000000042d736 in std::vector<Tile, std::allocator<Tile> >::_M_range_check(unsigned long) const ()
#8  0x000000000042d755 in std::vector<Tile, std::allocator<Tile> >::at(unsigned long) const ()
#9  0x000000000042eb98 in Map::getTileAt(int, int) const ()
#10 0x0000000000428643 in View::renderUnits() ()
#11 0x0000000000428feb in View::updateScreen() ()
#12 0x0000000000432232 in Engine::runGame() ()
#13 0x0000000000407b9a in main ()