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Emscripten: Fixed crash if closing removed joystick (thanks, Sylvain!).

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This commit is contained in:
Philipp Wiesemann 2016-08-25 22:31:44 +02:00
parent e41e185eab
commit e79f00097a
1 changed files with 3 additions and 1 deletions
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4
src/joystick/emscripten/SDL_sysjoystick.c
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@ -378,7 +378,9 @@ void
SDL_SYS_JoystickClose(SDL_Joystick * joystick) SDL_SYS_JoystickClose(SDL_Joystick * joystick)
{ {
SDL_joylist_item *item = (SDL_joylist_item *) joystick->hwdata; SDL_joylist_item *item = (SDL_joylist_item *) joystick->hwdata;
item->joystick = NULL; if (item) {
item->joystick = NULL;
}
} }
/* Function to perform any system-specific joystick related cleanup */ /* Function to perform any system-specific joystick related cleanup */