From 2193f6a1301edcb62de6f0cf338acccdbf5ec2f1 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Tue, 07 May 2013 07:51:23 -0400
Subject: [PATCH] Avoid unused local variables

---
 plugins/password/drivers/xmail.php |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/plugins/password/drivers/xmail.php b/plugins/password/drivers/xmail.php
index 37abc30..59e467c 100644
--- a/plugins/password/drivers/xmail.php
+++ b/plugins/password/drivers/xmail.php
@@ -67,7 +67,7 @@
     function send($msg)
     {
         socket_write($this->socket,$msg);
-        if (substr($in = socket_read($this->socket, 512, PHP_BINARY_READ),0,1) != "+") {
+        if (substr(socket_read($this->socket, 512, PHP_BINARY_READ),0,1) != "+") {
             return false;
         }
         return true;
@@ -85,7 +85,7 @@
             return false;
         }
 
-        if (substr($in = socket_read($this->socket, 512, PHP_BINARY_READ),0,1) != "+") {
+        if (substr(socket_read($this->socket, 512, PHP_BINARY_READ),0,1) != "+") {
             socket_close($this->socket);
             return false;
         }

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