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os2joystick: fix uninitialized use of local var 'maxdevs'

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Ozkan Sezer 2022-01-09 20:33:32 +03:00
parent 17da60068d
commit b9d98331c5
1 changed files with 1 additions and 0 deletions
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src/joystick/os2/SDL_os2joystick.c
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@ -184,6 +184,7 @@ static int OS2_JoystickInit(void)
joyPortClose(&hJoyPort); joyPortClose(&hJoyPort);
return SDL_SetError("Could not read joystick port."); return SDL_SetError("Could not read joystick port.");
} }
maxdevs = 0;
if (stGameParms.useA != 0) maxdevs++; if (stGameParms.useA != 0) maxdevs++;
if (stGameParms.useB != 0) maxdevs++; if (stGameParms.useB != 0) maxdevs++;
if (maxdevs > MAX_JOYSTICKS) maxdevs = MAX_JOYSTICKS; if (maxdevs > MAX_JOYSTICKS) maxdevs = MAX_JOYSTICKS;