diff --git a/src/joystick/android/SDL_sysjoystick.c b/src/joystick/android/SDL_sysjoystick.c index 3289a2869..34d4584d3 100644 --- a/src/joystick/android/SDL_sysjoystick.c +++ b/src/joystick/android/SDL_sysjoystick.c @@ -161,20 +161,18 @@ SDL_SYS_JoystickInit(void) if (SYS_accelAsJoy) { SYS_numjoysticks++; } - SYS_Joysticks = (SDL_Joystick **)SDL_malloc(SYS_numjoysticks*sizeof(SDL_Joystick *)); + SYS_Joysticks = (SDL_Joystick **)SDL_calloc(1, SYS_numjoysticks*sizeof(SDL_Joystick *)); if (SYS_Joysticks == NULL) { return SDL_OutOfMemory(); } - SYS_JoystickNames = (char **)SDL_malloc(SYS_numjoysticks*sizeof(char *)); + SYS_JoystickNames = (char **)SDL_calloc(1, SYS_numjoysticks*sizeof(char *)); if (SYS_JoystickNames == NULL) { SDL_free(SYS_Joysticks); SYS_Joysticks = NULL; return SDL_OutOfMemory(); } - SDL_memset(SYS_JoystickNames, 0, (SYS_numjoysticks*sizeof(char *))); - SDL_memset(SYS_Joysticks, 0, (SYS_numjoysticks*sizeof(SDL_Joystick *))); for (i = 0; i < SYS_numjoysticks; i++) { @@ -274,6 +272,15 @@ SDL_SYS_JoystickUpdate(SDL_Joystick * joystick) void SDL_SYS_JoystickClose(SDL_Joystick * joystick) { + int device_index; + + for (device_index = 0; device_index < SYS_numjoysticks; device_index++) { + if ( SYS_Joysticks[device_index] == joystick ) { + SYS_Joysticks[device_index] = NULL; + } + } + + joystick->closed = 1; } /* Function to perform any system-specific joystick related cleanup */ @@ -311,7 +318,9 @@ Android_OnPadDown(int padId, int keycode) { int button = keycode_to_SDL(keycode); if (button >= 0) { - SDL_PrivateJoystickButton(SYS_Joysticks[padId], button , SDL_PRESSED); + if (SYS_Joysticks[padId]) { + SDL_PrivateJoystickButton(SYS_Joysticks[padId], button , SDL_PRESSED); + } return 0; } @@ -323,7 +332,9 @@ Android_OnPadUp(int padId, int keycode) { int button = keycode_to_SDL(keycode); if (button >= 0) { - SDL_PrivateJoystickButton(SYS_Joysticks[padId], button, SDL_RELEASED); + if (SYS_Joysticks[padId]) { + SDL_PrivateJoystickButton(SYS_Joysticks[padId], button, SDL_RELEASED); + } return 0; } @@ -335,7 +346,9 @@ Android_OnJoy(int joyId, int axis, float value) { /* Android gives joy info normalized as [-1.0, 1.0] or [0.0, 1.0] */ /* TODO: Are the reported values right? */ - SDL_PrivateJoystickAxis(SYS_Joysticks[joyId], axis, (Sint16) (32767.*value) ); + if (SYS_Joysticks[joyId]) { + SDL_PrivateJoystickAxis(SYS_Joysticks[joyId], axis, (Sint16) (32767.*value) ); + } return 0; }