From 544503eb03ec80c32f347aa9db664e5d2dd8c013 Mon Sep 17 00:00:00 2001
From: Aart Stuurman <aart.stuurman@copernica.com>
Date: Tue, 28 Jul 2015 11:32:19 +0200
Subject: fixed memory leak when iterating over a Php::Traversable object

---
 zend/iteratorimpl.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/zend/iteratorimpl.cpp b/zend/iteratorimpl.cpp
index 2750ddb..3bd2ed7 100644
--- a/zend/iteratorimpl.cpp
+++ b/zend/iteratorimpl.cpp
@@ -82,7 +82,10 @@ void IteratorImpl::key(zend_object_iterator *iter, zval *key TSRMLS_DC)
 
     // detach the underlying zval
     zval *val = retval.detach();
-    
+
+    // increment number of references of the zval (we keep a copy too)
+    Z_ADDREF_P(val);
+
     // copy it to the key
     ZVAL_ZVAL(key, val, 1, 1);
 }
-- 
cgit v1.2.3