ObjFW  Diff

	objc_global_mutex_lock();

	if ((ret = malloc((classesCount + 1) * sizeof(Class))) == NULL)
		OBJC_ERROR("Failed to allocate memory for class list!");

	count = objc_getClassList(ret, classesCount);
	OF_ENSURE(count == classesCount);
	OFEnsure(count == classesCount);

	ret[count] = Nil;

	if (length != NULL)
		*length = count;

	objc_global_mutex_unlock();

			 * UINT32_MAX so that it will get increased at the end
			 * of the loop and thus become 0.
			 */
			i = UINT32_MAX;
		}
	}

	OF_ENSURE(classesCount == 0);
	OFEnsure(classesCount == 0);

	if (emptyDTable != NULL) {
		objc_dtable_free(emptyDTable);
		emptyDTable = NULL;
	}

	objc_sparsearray_free(fastPath);
	fastPath = NULL;

	objc_hashtable_free(classes);
	classes = NULL;
}