- Fix get_parent_class() of PDORow instances

ext/pdo/pdo_stmt.c

@@ -2674,9 +2674,13 @@ static zend_class_entry *row_get_ce(zval *object TSRMLS_DC)
 
 static int row_get_classname(zval *object, char **class_name, zend_uint *class_name_len, int parent TSRMLS_DC)
 {
-	*class_name = estrndup("PDORow", sizeof("PDORow")-1);
-	*class_name_len = sizeof("PDORow")-1;
-	return 0;
+	if (parent) {
+		return FAILURE;
+	} else {
+		*class_name = UG(unicode) ? USTR_MAKE("PDORow") : estrndup("PDORow", sizeof("PDORow")-1);
+		*class_name_len = sizeof("PDORow")-1;
+		return SUCCESS;
+	}
 }
 
 static int row_compare(zval *object1, zval *object2 TSRMLS_DC)

ext/pdo/tests/pdo_035.phpt

@@ -0,0 +1,22 @@
+--TEST--
+PDO Common: PDORow and get_parent_class()
+--SKIPIF--
+<?php
+if (!extension_loaded('pdo_sqlite')) die ("skip Need PDO_SQlite support");
+?>
+--FILE--
+<?php
+$db = new PDO('sqlite::memory:');
+$db->exec('CREATE TABLE test (id int)');
+$db->exec('INSERT INTO test VALUES (23)');
+
+$stmt = $db->prepare('SELECT id FROM test');
+$stmt->execute();
+$result = $stmt->fetch(PDO::FETCH_LAZY);
+
+echo get_class($result), "\n";
+var_dump(get_parent_class($result));
+?>
+--EXPECT--
+PDORow
+bool(false)