From: Valentin V. Bartenev <vbart@nginx.com>
Date: Wed, 29 Jun 2016 17:57:28 +0000 (+0300)
Subject: Removed a surplus condition in php_register_variable_ex()
X-Git-Tag: php-7.1.0alpha3~6
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=baa812ca95376e79fb25af30d323ef8e18248aa4;p=php

Removed a surplus condition in php_register_variable_ex()

The test for equality to " " implies that the character isn't NUL.
---

diff --git a/main/php_variables.c b/main/php_variables.c
index f55f7c8195..f93b4e851b 100644
--- a/main/php_variables.c
+++ b/main/php_variables.c
@@ -79,7 +79,7 @@ PHPAPI void php_register_variable_ex(char *var_name, zval *val, zval *track_vars
 
 
 	/* ignore leading spaces in the variable name */
-	while (*var_name && *var_name==' ') {
+	while (*var_name==' ') {
 		var_name++;
 	}