fixed possible endless loop in HTTPConnector.class.php

diff --git a/zncadmin/HTTPConnector.class.php b/zncadmin/HTTPConnector.class.php
index 0a2379353d81165288cbb87bb54cd646601b611c..c4dc03b2de7b272d603ad5fd187d10c0bf3c0982 100644 (file)
--- a/zncadmin/HTTPConnector.class.php
+++ b/zncadmin/HTTPConnector.class.php
@@ -41,6 +41,8 @@ class HTTPConnector {
                $path="/".$hexp[1];
                $data = "";
                $fp = fsockopen($rhost, $port);
+        if(!$fp)
+            return;
                fputs($fp, "POST $path HTTP/1.1\r\n");
                foreach($post as $key => $val) {
             if(is_array($val)) {
@@ -106,6 +108,8 @@ class HTTPConnector {
                }
                $path="/".$hexp[1];
                $fp = fsockopen($rhost, $port);
+        if(!$fp)
+            return;
                fputs($fp, "GET $path HTTP/1.1\r\n");
                fputs($fp, "Accept-Language: de-DE\r\n");
                fputs($fp, "Accept-Encoding: deflate\r\n");