From 2805a4d1f8dc3e718ba7822040208e9c608358e0 Mon Sep 17 00:00:00 2001
From: Michael Wallner <mike@php.net>
Date: Fri, 12 Sep 2014 07:25:24 +0200
Subject: [PATCH] avoid adding a ref to the object of the iterator actually
 living inside that object

---
 src/php_pqres.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/php_pqres.c b/src/php_pqres.c
index 3b5d6bf..67dac34 100644
--- a/src/php_pqres.c
+++ b/src/php_pqres.c
@@ -38,7 +38,7 @@ static zend_object_iterator *php_pqres_iterator_init(zend_class_entry *ce, zval
 	iter = ecalloc(1, sizeof(*iter));
 	iter->zi.funcs = &php_pqres_iterator_funcs;
 	iter->zi.data = object;
-	Z_ADDREF_P(object);
+	/* do not addref, because the iterator lives inside this object anyway */
 
 	zfetch_type = prop = zend_read_property(ce, object, ZEND_STRL("fetchType"), 0 TSRMLS_CC);
 	if (Z_TYPE_P(zfetch_type) != IS_LONG) {
@@ -66,7 +66,6 @@ static void php_pqres_iterator_dtor(zend_object_iterator *i TSRMLS_DC)
 		zval_ptr_dtor(&iter->current_val);
 		iter->current_val = NULL;
 	}
-	zval_ptr_dtor((zval **) &iter->zi.data);
 	efree(iter);
 }