From da14ddf6d79ba3e0da9a8c3b0efda11c2625ed36 Mon Sep 17 00:00:00 2001
From: Christian Boltz <postfixadmin@cboltz.de>
Date: Sun, 27 Apr 2014 13:34:03 +0000
Subject: [PATCH] postfixadmin-cli.php: - __parse_params(): only check for
 first character if $params[$i]   is not empty (avoids PHP warning)

git-svn-id: https://svn.code.sf.net/p/postfixadmin/code/trunk@1660 a1433add-5e2c-0410-b055-b7f2511e0802
---
 scripts/postfixadmin-cli.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/postfixadmin-cli.php b/scripts/postfixadmin-cli.php
index 00442548..f7d75a1c 100644
--- a/scripts/postfixadmin-cli.php
+++ b/scripts/postfixadmin-cli.php
@@ -408,7 +408,7 @@ class PostfixAdmin {
                 $count = count($params);
                 for ($i = 0; $i < $count; $i++) {
                         if (isset($params[$i])) {
-                                if ($params[$i]{0} === '-') {
+                                if ($params[$i] != '' && $params[$i]{0} === '-') {
                                         $key = substr($params[$i], 1);
                                         $this->params[$key] = true;
                                         unset($params[$i]);