From 208f820769bb9b0dc7f0e57670bf8647946d25a7 Mon Sep 17 00:00:00 2001
From: Michael Wallner <mike@php.net>
Date: Mon, 30 Jan 2017 12:40:36 +0100
Subject: [PATCH] deref

---
 src/php_http_header.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/php_http_header.c b/src/php_http_header.c
index 91204c1..8c71cde 100644
--- a/src/php_http_header.c
+++ b/src/php_http_header.c
@@ -100,6 +100,7 @@ void php_http_header_to_callback_ex(const char *key, zval *val, zend_bool crlf,
 	zval *aval;
 	zend_string *str;
 
+	ZVAL_DEREF(val);
 	switch (Z_TYPE_P(val)) {
 	case IS_ARRAY:
 		ZEND_HASH_FOREACH_VAL(Z_ARRVAL_P(val), aval)
-- 
2.30.2