Assignment Makes Pointer from Integer Without a Cast

-(void)getUserDefaults:(BOOL *)refreshDefaults
{
    PostAppDelegate *appDelegate = [[UIApplication sharedApplication] delegate];

    if (refreshDefaults) {
    	[appDelegate retrieveDefaults];
    }
}

[self getUserDefaults:NO];

[self getUserDefaults:YES];

-(void)getUserDefaults:(BOOL)refreshDefaults;

-(void)getUserDefaults:(BOOL)refreshDefaults
{
PostAppDelegate *appDelegate = [[UIApplication sharedApplication] delegate];

if (refreshDefaults) {
	[appDelegate retrieveDefaults];
}
}