From: Dmitry Stogov <dmitry@zend.com>
Date: Fri, 29 Apr 2016 09:38:48 +0000 (+0300)
Subject: Use unsigned shift to clear the bit.
X-Git-Tag: php-7.1.0alpha1~237^2~6^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a8d464909738114ed2daadb2b106ad96773d5b8f;p=php

Use unsigned shift to clear the bit.
---

diff --git a/Zend/zend_alloc.c b/Zend/zend_alloc.c
index 1876559317..e7a8e0d2a5 100644
--- a/Zend/zend_alloc.c
+++ b/Zend/zend_alloc.c
@@ -1862,7 +1862,7 @@ static zend_mm_heap *zend_mm_init(void)
 	heap->peak = 0;
 #endif
 #if ZEND_MM_LIMIT
-	heap->limit = (Z_L(-1) >> Z_L(1));
+	heap->limit = ((size_t)Z_L(-1) >> (size_t)Z_L(1));
 	heap->overflow = 0;
 #endif
 #if ZEND_MM_CUSTOM