URL:
<http://gna.org/bugs/?20199>
Summary: out of bounds access to std::map in
mouse_events.cpp:740
Project: Battle for Wesnoth
Submitted by: anonymissimus
Submitted on: Tue 25 Sep 2012 04:44:03 PM GMT
Category: Bug
Severity: 3 - Normal
Priority: 5 - Normal
Item Group: None of the others
Status: None
Privacy: Public
Assigned to: fendrin
Originator Email:
Open/Closed: Open
Discussion Lock: Any
Release: 1.11.0+svn@r55406
Operating System: win xp
_______________________________________________________
Details:
In the test scenario, move the wolf rider from (18,9) to (14,9), this crashes
for me under the MSVC debugger (MinGw doesn't). Perhaps insert an assertion
there or something to make it crash in case it does not.
I've test-reverted r55401; this appears to be the offending one.
The current_route_.steps is empty, thus the crash.
backtrace:
++
msvcp90d.dll!std::_Debug_message(const wchar_t * message=0x02eff750,
const
wchar_t * file=0x02eff798, unsigned int line=779) Zeile 24 C++
wesnoth.exe!std::vector<map_location,std::allocator<map_location>
>::operator[](unsigned int _Pos=4) Zeile 779 + 0x17 Bytes C++
> wesnoth.exe!events::mouse_handler::move_unit_along_current_route()
> Zeile
740 + 0xf Bytes C++
wesnoth.exe!events::mouse_handler::left_click(int x=764, int y=710,
const
bool browse=false) Zeile 618 C++
wesnoth.exe!events::mouse_handler_base::left_drag_end(int x=764, int
y=710,
const bool browse=false) Zeile 255 + 0x1c Bytes C++
wesnoth.exe!events::mouse_handler_base::clear_dragging(const
SDL_MouseButtonEvent & event={...}, bool browse=false) Zeile 312 + 0x24
Bytes C++
wesnoth.exe!events::mouse_handler_base::mouse_press(const
SDL_MouseButtonEvent & event={...}, const bool browse=false) Zeile 147 C++
wesnoth.exe!events::mouse_handler::mouse_press(const
SDL_MouseButtonEvent &
event={...}, const bool browse=false) Zeile 450 C++
wesnoth.exe!controller_base::handle_event(const SDL_Event &
event={...})
Zeile 95 + 0x44 Bytes C++
wesnoth.exe!events::pump() Zeile 378 + 0x35 Bytes C++
wesnoth.exe!controller_base::play_slice(bool is_delay_enabled=true)
Zeile
202 C++
wesnoth.exe!playsingle_controller::play_human_turn() Zeile 720 C++
wesnoth.exe!playsingle_controller::play_side(const unsigned int
side_number=1, bool save=true) Zeile 647 + 0x12 Bytes C++
wesnoth.exe!playsingle_controller::play_turn(bool save=true) Zeile 597
+
0x21 Bytes C++
wesnoth.exe!playsingle_controller::play_scenario(const
std::pair<config::const_child_iterator,config::const_child_iterator> &
story=({i_=... },{i_=... }), bool skip_replay=false) Zeile 397 + 0x1a
Bytes C++
wesnoth.exe!playsingle_scenario(const config & game_config={...}, const
config * level=0x05db4540, display & disp={...}, game_state &
state_of_game={...}, const
std::pair<config::const_child_iterator,config::const_child_iterator> &
story=({i_=... },{i_=... }), bool skip_replay=false, end_level_data &
end_level={...}) Zeile 223 + 0x14 Bytes C++
wesnoth.exe!play_game(display & disp={...}, game_state &
gamestate={...},
const config & game_config={...}, io_type_t io_type=IO_NONE, bool
skip_replay=false) Zeile 491 + 0x28 Bytes C++
wesnoth.exe!game_controller::play_test() Zeile 344 + 0x4b Bytes
C++
wesnoth.exe!do_gameloop(int argc=4, char * * argv=0x0012fe80) Zeile
479 +
0x26 Bytes C++
wesnoth.exe!SDL_main(int argc=4, char * * argv=0x0012fe80) Zeile 646 +
0xd
Bytes C++
wesnoth.exe!_main() + 0xf5 Bytes C
wesnoth.exe!_WinMain@16() + 0xae Bytes C
wesnoth.exe!__tmainCRTStartup() Zeile 574 + 0x35 Bytes C
wesnoth.exe!WinMainCRTStartup() Zeile 399 C
--
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