pandory500/SDL-mirror
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Cleanups in the joystick code.

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Removed some redundant state and other confusions.

Fixes Bugzilla #2738.

--HG--
extra : rebase_source : 35dd561553379e00eb8d169ce12ecc99393b2f84
This commit is contained in:
Ryan C. Gordon 2015-03-24 13:52:01 -04:00
parent e03d7a79a9
commit 3ff618a9c7
15 changed files with 24 additions and 59 deletions
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4
src/joystick/linux/SDL_sysjoystick.c
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@ -624,7 +624,7 @@ SDL_SYS_JoystickOpen(SDL_Joystick * joystick, int device_index)
/* Function to determine is this joystick is attached to the system right now */
SDL_bool SDL_SYS_JoystickAttached(SDL_Joystick *joystick)
{
return !joystick->closed && (joystick->hwdata->item != NULL);
return joystick->hwdata->item != NULL;
}
static SDL_INLINE void
@ -841,9 +841,7 @@ SDL_SYS_JoystickClose(SDL_Joystick * joystick)
SDL_free(joystick->hwdata->balls);
SDL_free(joystick->hwdata->fname);
SDL_free(joystick->hwdata);
joystick->hwdata = NULL;
}
joystick->closed = 1;
}
/* Function to perform any system-specific joystick related cleanup */