ObjFW  Diff

	}

	return self;
}

- (instancetype)initWithBase64EncodedString: (OFString *)string
{
	bool mutable = [self isKindOfClass: [OFMutableData class]];

	void *pool = objc_autoreleasePoolPush();
	if (!mutable) {
		[self release];
		self = [OFMutableData alloc];
	}

	self = [(OFMutableData *)self initWithCapacity: string.length / 3];
	OFMutableData *data;

	@try {
		data = [OFMutableData data];

	@try {
		if (!OFBase64Decode((OFMutableData *)self,
		if (!OFBase64Decode(data,
		    [string cStringWithEncoding: OFStringEncodingASCII],
		    [string cStringLengthWithEncoding: OFStringEncodingASCII]))
			@throw [OFInvalidFormatException exception];
	} @catch (id e) {
		[self release];
		@throw e;
	}

	/* Avoid copying if the class already matches. */
	if (data.class == self.class) {
		[self release];
		self = [data retain];
		objc_autoreleasePoolPop(pool);
		return self;
	}
	if (!mutable)
		[(OFMutableData *)self makeImmutable];

	/*
	 * Make it immutable and avoid copying if the class already matches
	 * after that.
	 */
	@try {
		[data makeImmutable];
	} @catch (id e) {
		[self release];
		@throw e;
	}

	if (data.class == self.class) {
		[self release];
		self = [data retain];
		objc_autoreleasePoolPop(pool);
		return self;
	}

	self = [self initWithItems: data.items count: data.count];

	objc_autoreleasePoolPop(pool);

	return self;
}

- (size_t)count
{
	OF_UNRECOGNIZED_SELECTOR