Function CompareNullablePgbson

pg_documentdb_core/src/query/bson_compare.c:317–336

* Compares 2 pgbson objects which may be null. */

 * Compares 2 pgbson objects which may be null.
 */
int
CompareNullablePgbson(pgbson *leftBson, pgbson *rightBson)
{
	/* If the bsons are both null or the same pointer, they are equal */
	if (leftBson == rightBson)
	{
		return 0;
	}

	if (leftBson == NULL)
	{
		return -1;
	}
	else if (rightBson == NULL)
	{
		return 1;
	}

	return ComparePgbson(leftBson, rightBson);
}


int