From 08ffc9a552c7cf4fbff1a4b3d2de4e7c33f4120d Mon Sep 17 00:00:00 2001
From: Dmitry Stogov <dmitry@zend.com>
Date: Wed, 7 Nov 2018 15:34:39 +0300
Subject: [PATCH] Resolve constants only in linked classes

---
 ext/opcache/ZendAccelerator.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ext/opcache/ZendAccelerator.c b/ext/opcache/ZendAccelerator.c
index 36e93b3cb7a..5561ef482d8 100644
--- a/ext/opcache/ZendAccelerator.c
+++ b/ext/opcache/ZendAccelerator.c
@@ -3308,7 +3308,8 @@ static void preload_link(void)
 			if (ce->type == ZEND_INTERNAL_CLASS) {
 				break;
 			}
-			if (!(ce->ce_flags & ZEND_ACC_CONSTANTS_UPDATED)) {
+			if ((ce->ce_flags & ZEND_ACC_LINKED)
+			 && !(ce->ce_flags & ZEND_ACC_CONSTANTS_UPDATED)) {
 				zend_bool ok = 1;
 				zend_class_constant *c;
 				zval *val;