set value to NULL

Author: devnexen

ext/intl/resourcebundle/resourcebundle_iterator.c

@@ -109,6 +109,7 @@ static void resourcebundle_iterator_key( zend_object_iterator *iter, zval *key )
 			ZVAL_STRING(key, iterator->currentkey);
 		} else {
 			ZVAL_NULL(key);
+			ZVAL_NULL(&iterator->current);
 		}
 	} else {
 		ZVAL_LONG(key, iterator->i);

ext/intl/tests/gh17317.phpt

@@ -7,19 +7,42 @@ KidFlo
 --FILE--
 <?php
 foreach ((new ResourceBundle('', NULL))->get('calendar')->get('buddhist') as $key => $value) {
-       	echo($key), PHP_EOL;
+	echo "KEY: "; var_dump($key);
+	echo "VALUE: "; var_dump($value);
 }
 ?>
 --EXPECT--
-AmPmMarkersAbbr
-AmPmMarkersAbbr
-DateTimePatterns
-
-
-appendItems
-availableFormats
-dayNames
-eras
-intervalFormats
-monthNames
-quarters
+KEY: string(15) "AmPmMarkersAbbr"
+VALUE: object(ResourceBundle)#3 (0) {
+}
+KEY: string(15) "AmPmMarkersAbbr"
+VALUE: object(ResourceBundle)#4 (0) {
+}
+KEY: string(16) "DateTimePatterns"
+VALUE: object(ResourceBundle)#3 (0) {
+}
+KEY: NULL
+VALUE: NULL
+KEY: NULL
+VALUE: NULL
+KEY: string(11) "appendItems"
+VALUE: object(ResourceBundle)#3 (0) {
+}
+KEY: string(16) "availableFormats"
+VALUE: object(ResourceBundle)#4 (0) {
+}
+KEY: string(8) "dayNames"
+VALUE: object(ResourceBundle)#3 (0) {
+}
+KEY: string(4) "eras"
+VALUE: object(ResourceBundle)#4 (0) {
+}
+KEY: string(15) "intervalFormats"
+VALUE: object(ResourceBundle)#3 (0) {
+}
+KEY: string(10) "monthNames"
+VALUE: object(ResourceBundle)#4 (0) {
+}
+KEY: string(8) "quarters"
+VALUE: object(ResourceBundle)#3 (0) {
+}