make it more readable as deepdiver suggested

diff --git a/lib/util.php b/lib/util.php
index 370e5dc13fc98a53831b47ea1015dfc38588c7ce..61b327d0b8c2715976729e9394404f86aa495782 100755 (executable)
--- a/lib/util.php
+++ b/lib/util.php
@@ -696,8 +696,12 @@ class OC_Util {
                 curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 10);
                 curl_setopt($curl, CURLOPT_URL, $url);
                curl_setopt($curl, CURLOPT_USERAGENT, "ownCloud Server Crawler");
-                if(OC_Config::getValue('curlproxy','')=='') curl_setopt($curl, CURLOPT_PROXY, OC_Config::getValue('curlproxy'));
-                if(OC_Config::getValue('curlproxyuserpwd','')=='') curl_setopt($curl, CURLOPT_PROXYUSERPWD, OC_Config::getValue('curlproxyuserpwd'));
+                if(OC_Config::getValue('curlproxy','')=='') {
+                       curl_setopt($curl, CURLOPT_PROXY, OC_Config::getValue('curlproxy'));
+               }
+                if(OC_Config::getValue('curlproxyuserpwd','')=='') {
+                       curl_setopt($curl, CURLOPT_PROXYUSERPWD, OC_Config::getValue('curlproxyuserpwd'));
+               }
                 $data = curl_exec($curl);
                 curl_close($curl);