From d9d30a7f38cf27452387d22d58d7736ae6db229f Mon Sep 17 00:00:00 2001
From: Dmitry Stogov <dmitry@zend.com>
Date: Tue, 6 Mar 2018 00:30:25 +0300
Subject: [PATCH] AST is not COPYABLE anymore and its reference-counter doesn't
 have to be initialized by 2.

---
 ext/opcache/zend_persist.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ext/opcache/zend_persist.c b/ext/opcache/zend_persist.c
index 132ecab1d0..74015112e5 100644
--- a/ext/opcache/zend_persist.c
+++ b/ext/opcache/zend_persist.c
@@ -330,7 +330,7 @@ static void zend_persist_zval(zval *z)
 				Z_ARR_P(z) = zend_accel_memdup(Z_AST_P(z), sizeof(zend_ast_ref));
 				zend_persist_ast(GC_AST(old_ref));
 				Z_TYPE_FLAGS_P(z) = 0;
-				GC_SET_REFCOUNT(Z_COUNTED_P(z), 2);
+				GC_SET_REFCOUNT(Z_COUNTED_P(z), 1);
 				efree(old_ref);
 			}
 			break;
-- 
2.50.1