From: Ryan C. Gordon <icculus@icculus.org>
Date: Thu, 1 Sep 2011 08:31:01 +0000 (-0400)
Subject: Backport from 1.3 branch: clean up opened joysticks in SDL_JoystickQuit().
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=sdl_omap.git;a=commitdiff_plain;h=d9504f6e73ff54c6f5042971006e55bd8f989905

Backport from 1.3 branch: clean up opened joysticks in SDL_JoystickQuit().
---

diff --git a/src/joystick/SDL_joystick.c b/src/joystick/SDL_joystick.c
index 1972d13..d56eab0 100644
--- a/src/joystick/SDL_joystick.c
+++ b/src/joystick/SDL_joystick.c
@@ -403,11 +403,24 @@ void SDL_JoystickClose(SDL_Joystick *joystick)
 
 void SDL_JoystickQuit(void)
 {
+	const int numsticks = SDL_numjoysticks;
+	int i;
+
 	/* Stop the event polling */
 	SDL_Lock_EventThread();
 	SDL_numjoysticks = 0;
 	SDL_Unlock_EventThread();
 
+	if (SDL_joysticks != NULL) {
+		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 ) {