Client Crash

[Light]

When I'm on a menu and I try to open my console, it crashes the game. I don't believe this occurred on Ubuntu, but it does on Debian with the newest 0.4 release.

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tom@debian:~/armagetronad/client/bin$ ./armagetronad-experimental
Segmentation fault

Debian GNU/Linux 7.0 (wheezy)

It's not really a big deal, just curious if there's something I did wrong or if it's an issue with the build.

[epsy]

I assume you compiled it yourself? If not, how did you obtain the client?

If so, please provide a backtrace of the crash. Here's how(I'll put that on the wiki sometime soon):

1. Install gdb(GNU Debugger)
2. Run "gdb ./armagetronad-experimental"
3. In the gdb prompt, type "run"
4. Reproduce the crash.
5. gdb will show a prompt again. Type "backtrace", and paste the output here.

[Light]

Yes, I did. I didn't do anything special though. Just installed it to a certain directory, and didn't install to system / etc.

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#0  0x00000000005b7bcc in su_GetJoystick(int) ()
#1  0x00000000005b7edf in su_TransformEvent(SDL_Event&, std::vector<uTransformEventInfo, std::allocator<uTransformEventInfo> >&) ()
#2  0x00000000005b893e in su_HandleEvent(SDL_Event&, bool) ()
#3  0x00000000005c24d4 in uMenu::HandleEvent(SDL_Event) ()
#4  0x00000000005c3737 in uMenu::OnEnter() ()
#5  0x000000000048b225 in do_con() ()
#6  0x0000000000607284 in st_DoToDo() ()
#7  0x00000000005c2ee9 in uMenu::OnEnter() ()
#8  0x0000000000469bf0 in MainMenu(bool) ()
#9  0x0000000000411c17 in main ()

[epsy]

The bug is ours. What version of SDL do you use and do you have any gamepad installed?

[Light]

1.2 as is in the Debain 7 repos. Or the Mint Debian repo.
Gamepad as in controller or something? No, just a regular USB keyboard.

Edit: If it's any use, it also happens when you pull up the menu in a game.

Single Player

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#0  0x00000000005b7bcc in su_GetJoystick(int) ()
#1  0x00000000005b7edf in su_TransformEvent(SDL_Event&, std::vector<uTransformEventInfo, std::allocator<uTransformEventInfo> >&) ()
#2  0x00000000005b893e in su_HandleEvent(SDL_Event&, bool) ()
#3  0x00000000005c24d4 in uMenu::HandleEvent(SDL_Event) ()
#4  0x00000000005c3737 in uMenu::OnEnter() ()
#5  0x000000000048b225 in do_con() ()
#6  0x0000000000607284 in st_DoToDo() ()
#7  0x00000000005c2ee9 in uMenu::OnEnter() ()
#8  0x0000000000469bf0 in MainMenu(bool) ()
#9  0x000000000046af6d in ingame_menu() ()
#10 0x0000000000607284 in st_DoToDo() ()
#11 0x0000000000466fe0 in sg_EnterGameCore(nNetState) ()
#12 0x000000000046700d in sg_EnterGame(nNetState) ()
#13 0x000000000046b723 in own_game(nNetState) ()
#14 0x000000000046be1c in sg_SinglePlayerGame() ()
#15 0x00000000005c25b2 in uMenu::HandleEvent(SDL_Event) ()
#16 0x00000000005c2ff1 in uMenu::OnEnter() ()
#17 0x00000000005c25b2 in uMenu::HandleEvent(SDL_Event) ()
#18 0x00000000005c2ff1 in uMenu::OnEnter() ()
#19 0x0000000000469bf0 in MainMenu(bool) ()
#20 0x0000000000411c17 in main ()

Multiplayer

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#0  0x00000000005b7bcc in su_GetJoystick(int) ()
#1  0x00000000005b7edf in su_TransformEvent(SDL_Event&, std::vector<uTransformEventInfo, std::allocator<uTransformEventInfo> >&) ()
#2  0x00000000005b893e in su_HandleEvent(SDL_Event&, bool) ()
#3  0x00000000005c24d4 in uMenu::HandleEvent(SDL_Event) ()
#4  0x00000000005c3737 in uMenu::OnEnter() ()
#5  0x000000000048b225 in do_con() ()
#6  0x0000000000607284 in st_DoToDo() ()
#7  0x00000000005c2ee9 in uMenu::OnEnter() ()
#8  0x0000000000469bf0 in MainMenu(bool) ()
#9  0x000000000046af6d in ingame_menu() ()
#10 0x0000000000607284 in st_DoToDo() ()
#11 0x0000000000466fe0 in sg_EnterGameCore(nNetState) ()
#12 0x000000000046700d in sg_EnterGame(nNetState) ()
#13 0x00000000004675b9 in ConnectToServerCore(nServerInfoBase*) ()
#14 0x0000000000467895 in ConnectToServer(nServerInfoBase*) ()
#15 0x00000000005c25b2 in uMenu::HandleEvent(SDL_Event) ()
#16 0x00000000005c2ff1 in uMenu::OnEnter() ()
#17 0x00000000004acd78 in gServerBrowser::BrowseServers() ()
#18 0x00000000004acf34 in gServerBrowser::BrowseSpecialMaster(nServerInfoBase*, char const*) ()
#19 0x00000000005c25b2 in uMenu::HandleEvent(SDL_Event) ()
#20 0x00000000005c2ff1 in uMenu::OnEnter() ()
---Type <return> to continue, or q <return> to quit---
#21 0x000000000046896f in net_game() ()
#22 0x00000000005c25b2 in uMenu::HandleEvent(SDL_Event) ()
#23 0x00000000005c2ff1 in uMenu::OnEnter() ()
#24 0x00000000005c25b2 in uMenu::HandleEvent(SDL_Event) ()
#25 0x00000000005c2ff1 in uMenu::OnEnter() ()
#26 0x0000000000469bf0 in MainMenu(bool) ()
#27 0x0000000000411c17 in main ()

[Z-Man]

Hmm, the crashing function doesn't do a lot; the only reason it may crash is if an event for a non-existing joystick comes in. I'll try to catch those cases.
Edit: committed. Please check.
Edit2: hey, wait a minute. You don't have a joystick or gamepad connected, right? So where is the joystick input event that is handled even coming from? Can you check your SDL development installation? Where the headers come from (/usr/local/include/SDL or /usr/include/SDL) and which library is linked (ldd ./armagetronad | grep SDL)?

[Light]

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tom@debian:~/armagetronad/client/bin$ ldd ./armagetronad-experimental | grep SDL
	libSDL_image-1.2.so.0 => /usr/lib/x86_64-linux-gnu/libSDL_image-1.2.so.0 (0x00007fd446c71000)
	libSDL_mixer-1.2.so.0 => /usr/lib/x86_64-linux-gnu/libSDL_mixer-1.2.so.0 (0x00007fd445ef7000)
	libSDL-1.2.so.0 => /usr/lib/x86_64-linux-gnu/libSDL-1.2.so.0 (0x00007fd445c5b000)

[Z-Man]

And the headers?
ls /usr/local/include/SDL
ls /usr/include/SDL

[Light]

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tom@debian:/usr/include/SDL$ ls
begin_code.h     SDL_cpuinfo.h  SDL_joystick.h  SDL_mutex.h     SDL_syswm.h
close_code.h     SDL_endian.h   SDL_keyboard.h  SDL_name.h      SDL_thread.h
SDL_active.h     SDL_error.h    SDL_keysym.h    SDL_opengl.h    SDL_timer.h
SDL_audio.h      SDL_events.h   SDL_loadso.h    SDL_platform.h  SDL_types.h
SDL_byteorder.h  SDL_getenv.h   SDL_main.h      SDL_quit.h      SDL_version.h
SDL_cdrom.h      SDL.h          SDL_mixer.h     SDL_rwops.h     SDL_video.h
SDL_config.h     SDL_image.h    SDL_mouse.h     SDL_stdinc.h

[Z-Man]

Well, that looks legit. Can't say what causes the crash, then, but the workaround may work anyway. I'll install current Debian in a VM one of these days.