pandory500/SDL-mirror
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Clean up any opened joysticks during SDL_JoystickQuit().

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Otherwise, these leak memory and maybe operating system handles.
This commit is contained in:
Ryan C. Gordon 2011-09-01 04:25:15 -04:00
parent 8f75030cce
commit 6b4a7b19a4
1 changed files with 13 additions and 0 deletions
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13
src/joystick/SDL_joystick.c
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@ -403,9 +403,22 @@ SDL_JoystickClose(SDL_Joystick * joystick)
void void
SDL_JoystickQuit(void) SDL_JoystickQuit(void)
{ {
const int numsticks = SDL_numjoysticks;
int i;
/* Stop the event polling */ /* Stop the event polling */
SDL_numjoysticks = 0; SDL_numjoysticks = 0;
SDL_assert( (SDL_joysticks == NULL) == (numsticks == 0) );
for (i = 0; i < numsticks; i++) {
SDL_Joystick *stick = SDL_joysticks[i];
if (stick && (stick->ref_count >= 1)) {
stick->ref_count = 1;
SDL_JoystickClose(stick);
}
}
/* Quit the joystick setup */ /* Quit the joystick setup */
SDL_SYS_JoystickQuit(); SDL_SYS_JoystickQuit();
if (SDL_joysticks) { if (SDL_joysticks) {