-From 003346c450b58a07af9e0061bffb14c287c39be8 Mon Sep 17 00:00:00 2001
-From: Dmitry Stogov <dmitry@zend.com>
-Date: Thu, 1 Dec 2016 10:30:02 +0300
-Subject: [PATCH] Simpler overflow check
-
----
- ext/opcache/zend_accelerator_module.c | 8 +++-----
- 1 file changed, 3 insertions(+), 5 deletions(-)
-
-diff --git a/ext/opcache/zend_accelerator_module.c b/ext/opcache/zend_accelerator_module.c
-index b6c8e13..cbc3f24 100644
---- a/ext/opcache/zend_accelerator_module.c
-+++ b/ext/opcache/zend_accelerator_module.c
-@@ -107,8 +107,6 @@ static ZEND_INI_MH(OnUpdateMemoryConsumption)
- #else
- char *base = (char *) ts_resource(*((int *) mh_arg2));
- #endif
-- zend_long megabyte, overflow;
-- double dummy;
-
- /* keep the compiler happy */
- (void)entry; (void)mh_arg2; (void)mh_arg3; (void)stage;
-@@ -132,10 +130,10 @@ static ZEND_INI_MH(OnUpdateMemoryConsumption)
-
- ini_entry->value = zend_string_init(new_new_value, 1, 1);
- }
-- megabyte = 1024 * 1024;
-- ZEND_SIGNED_MULTIPLY_LONG(memsize, megabyte, *p, dummy, overflow);
-- if (UNEXPECTED(overflow)) {
-+ if (UNEXPECTED(memsize > ZEND_ULONG_MAX / (1024 * 1024))) {
- *p = ZEND_ULONG_MAX;
-+ } else {
-+ *p = memsize * (1024 * 1024);
- }
- return SUCCESS;
- }