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Fixed build warnings on Intel Mac

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--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%401413
This commit is contained in:
Sam Lantinga 2006-02-21 19:24:09 +00:00
parent 0487d9cfe1
commit 6d2f939f1b
1 changed files with 6 additions and 6 deletions
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12
src/joystick/darwin/SDL_sysjoystick.c
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@ -585,15 +585,15 @@ static recDevice *HIDDisposeDevice (recDevice **ppDevice)
int SDL_SYS_JoystickInit(void)
{
IOReturn result = kIOReturnSuccess;
mach_port_t masterPort = NULL;
io_iterator_t hidObjectIterator = NULL;
mach_port_t masterPort = 0;
io_iterator_t hidObjectIterator = 0;
CFMutableDictionaryRef hidMatchDictionary = NULL;
recDevice *device, *lastDevice;
io_object_t ioHIDDeviceObject = NULL;
io_object_t ioHIDDeviceObject = 0;
SDL_numjoysticks = 0;
if (NULL != gpDeviceList)
if (!gpDeviceList)
{
SDL_SetError("Joystick: Device list already inited.");
return -1;
@ -608,7 +608,7 @@ int SDL_SYS_JoystickInit(void)
/* Set up a matching dictionary to search I/O Registry by class name for all HID class devices. */
hidMatchDictionary = IOServiceMatching (kIOHIDDeviceKey);
if ((hidMatchDictionary != NULL))
if (hidMatchDictionary)
{
/* Add key for device type (joystick, in this case) to refine the matching dictionary. */
@ -637,7 +637,7 @@ int SDL_SYS_JoystickInit(void)
SDL_SetError("Joystick: Couldn't create a HID object iterator.");
return -1;
}
if (NULL == hidObjectIterator) /* there are no joysticks */
if (!hidObjectIterator) /* there are no joysticks */
{
gpDeviceList = NULL;
SDL_numjoysticks = 0;