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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 fefd678dfd
commit 439009a9d5
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
SDL_JoystickQuit(void)
{
const int numsticks = SDL_numjoysticks;
int i;
/* Stop the event polling */
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 */
SDL_SYS_JoystickQuit();
if (SDL_joysticks) {