From: Dmitry Stogov <dmitry@zend.com>
Date: Tue, 7 Nov 2017 07:29:17 +0000 (+0300)
Subject: Fixed inaccurate condition
X-Git-Tag: php-7.3.0alpha1~1074
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=abd2120c4fdbe526fd3de5a7994c63f219b0c08d;p=php

Fixed inaccurate condition
---

diff --git a/Zend/zend_alloc.c b/Zend/zend_alloc.c
index 9496c1440d..a780a7c05e 100644
--- a/Zend/zend_alloc.c
+++ b/Zend/zend_alloc.c
@@ -1567,7 +1567,7 @@ static zend_always_inline void *zend_mm_realloc_heap(zend_mm_heap *heap, void *p
 				/* Check if requested size fits into current bin */
 				if (size <= old_size) {
 					/* Check if truncation is necessary */
-					if (old_bin_num > 0 && size <= bin_data_size[old_bin_num - 1]) {
+					if (old_bin_num > 0 && size < bin_data_size[old_bin_num - 1]) {
 						/* truncation */
 						ret = zend_mm_alloc_small(heap, size, ZEND_MM_SMALL_SIZE_TO_BIN(size) ZEND_FILE_LINE_RELAY_CC ZEND_FILE_LINE_ORIG_RELAY_CC);
 						copy_size = use_copy_size ? MIN(size, copy_size) : size;