From: Anatol Belski <ab@php.net>
Date: Sun, 14 Sep 2014 20:07:38 +0000 (+0200)
Subject: better way to check for empty string
X-Git-Tag: PRE_NATIVE_TLS_MERGE~158^2~85^2~39
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=635a23128b018b7cafcf17bdc7131585b9606352;p=php

better way to check for empty string
---

diff --git a/ext/curl/interface.c b/ext/curl/interface.c
index 1c7fe36c79..54a0abc3c9 100644
--- a/ext/curl/interface.c
+++ b/ext/curl/interface.c
@@ -1832,10 +1832,10 @@ static void _php_curl_set_default_options(php_curl *ch)
 	curl_easy_setopt(ch->cp, CURLOPT_MAXREDIRS, 20); /* prevent infinite redirects */
 
 	cainfo = INI_STR("openssl.cafile");
-	if (!(cainfo && strlen(cainfo) > 0)) {
+	if (!(cainfo && cainfo[0] != '\0')) {
 		cainfo = INI_STR("curl.cainfo");
 	}
-	if (cainfo && strlen(cainfo) > 0) {
+	if (cainfo && cainfo[0] != '\0') {
 		curl_easy_setopt(ch->cp, CURLOPT_CAINFO, cainfo);
 	}