mirror of https://github.com/libsdl-org/SDL
evdev: Fix 'Syscall param ioctl(TIOCLINUX) points to uninitialised byte'
https://pastebin.com/raw/tQjG0kG0
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@ -196,7 +196,8 @@ SDL_EVDEV_kbd_init(void)
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{
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SDL_EVDEV_keyboard_state *kbd;
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int i;
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char shift_state, flag_state;
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char flag_state;
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char shift_state[2] = {TIOCL_GETSHIFTSTATE, 0};
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kbd = (SDL_EVDEV_keyboard_state *)SDL_calloc(1, sizeof(*kbd));
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if (!kbd) {
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@ -208,9 +209,8 @@ SDL_EVDEV_kbd_init(void)
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/* This might fail if we're not connected to a tty (e.g. on the Steam Link) */
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kbd->console_fd = open("/dev/tty", O_RDONLY);
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shift_state = TIOCL_GETSHIFTSTATE;
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if (ioctl(kbd->console_fd, TIOCLINUX, &shift_state) == 0) {
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kbd->shift_state = shift_state;
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if (ioctl(kbd->console_fd, TIOCLINUX, shift_state) == 0) {
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kbd->shift_state = *shift_state;
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}
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if (ioctl(kbd->console_fd, KDGKBLED, &flag_state) == 0) {
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