From b5fbde9c5bbfc7acc01f0db40b8b5c8d8d8f6c20 Mon Sep 17 00:00:00 2001
From: Dmitry Stogov <dmitry@zend.com>
Date: Thu, 9 Jan 2014 13:48:08 +0400
Subject: [PATCH] Fixed ADD_INTERNED_STRING() logic to support strings that are
 already interned. (Terry)

---
 ext/opcache/zend_persist_calc.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/ext/opcache/zend_persist_calc.c b/ext/opcache/zend_persist_calc.c
index 9f26a24367..e22b7d3952 100644
--- a/ext/opcache/zend_persist_calc.c
+++ b/ext/opcache/zend_persist_calc.c
@@ -33,11 +33,13 @@
 
 #if ZEND_EXTENSION_API_NO > PHP_5_3_X_API_NO
 # define ADD_INTERNED_STRING(str, len) do { \
-		const char *tmp = accel_new_interned_string((str), (len), !IS_INTERNED((str)) TSRMLS_CC); \
-		if (tmp != (str)) { \
-			(str) = (char*)tmp; \
-		} else { \
-			ADD_DUP_SIZE((str), (len)); \
+		if (!IS_INTERNED(str)) { \
+			const char *tmp = accel_new_interned_string((str), (len), 1 TSRMLS_CC); \
+			if (tmp != (str)) { \
+				(str) = (char*)tmp; \
+			} else { \
+				ADD_DUP_SIZE((str), (len)); \
+			} \
 		} \
 	} while (0)
 #else
-- 
2.50.1