From 37f7c71f3e23d735cd3b75a0e2e05b6de95d3ad5 Mon Sep 17 00:00:00 2001
From: Dmitry Stogov <dmitry@zend.com>
Date: Fri, 29 Apr 2016 12:33:54 +0300
Subject: [PATCH] Simplified condition

---
 ext/pcre/php_pcre.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ext/pcre/php_pcre.c b/ext/pcre/php_pcre.c
index f6f86304e5..35ba1a06f1 100644
--- a/ext/pcre/php_pcre.c
+++ b/ext/pcre/php_pcre.c
@@ -1030,7 +1030,7 @@ static int preg_get_backref(char **str, int *backref)
 	}
 
 	if (in_brace) {
-		if (*walk == 0 || *walk != '}')
+		if (*walk != '}')
 			return 0;
 		else
 			walk++;
-- 
2.40.0