Fixed bug in joystick motion, thanks to Alexandre Duret-Lutz

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%4050

src/joystick/win32/SDL_mmjoystick.c

@@ -235,7 +235,7 @@ void SDL_SYS_JoystickUpdate(SDL_Joystick *joystick)
 	transaxis = joystick->hwdata->transaxis;
 	for (i = 0; i < joystick->naxes; i++) {
 		if (joyinfo.dwFlags & flags[i]) {
-			value = (int)((float)(pos[i] + transaxis[i].offset) * transaxis[i].scale);
+			value = (int)(((float)pos[i] + transaxis[i].offset) * transaxis[i].scale);
 			change = (value - joystick->axes[i]);
 			if ( (change < -JOY_AXIS_THRESHOLD) || (change > JOY_AXIS_THRESHOLD) ) {
 				SDL_PrivateJoystickAxis(joystick, (Uint8)i, (Sint16)value);