From: Thomas Punt <tpunt@hotmail.co.uk>
Date: Thu, 24 Mar 2016 11:09:59 +0000 (+0000)
Subject: Use STR_EMPTY_ALLOC macro instead
X-Git-Tag: php-5.6.21RC1~7
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1aea777349f8b86495d23ed7c8c71632c7555e55;p=php

Use STR_EMPTY_ALLOC macro instead
---

diff --git a/ext/date/php_date.c b/ext/date/php_date.c
index 4bb088881e..750800da4c 100644
--- a/ext/date/php_date.c
+++ b/ext/date/php_date.c
@@ -4309,7 +4309,7 @@ static char *date_interval_format(char *format, int format_len, timelib_rel_time
 	char                 buffer[33];
 
 	if (!format_len) {
-		return estrdup("");
+		return STR_EMPTY_ALLOC();
 	}
 
 	for (i = 0; i < format_len; i++) {
@@ -4360,7 +4360,7 @@ static char *date_interval_format(char *format, int format_len, timelib_rel_time
 	smart_str_0(&string);
 
 	if (string.c == NULL) {
-		return estrdup("");
+		return STR_EMPTY_ALLOC();
 	}
 
 	return string.c;