From db9aac9229f714fc0beef22f1a2b31fb3c4b97f2 Mon Sep 17 00:00:00 2001
From: Martin Keckeis <martin.keckeis1@gmail.com>
Date: Wed, 30 Oct 2013 11:08:21 +0100
Subject: [PATCH] Update MongoDB.php

---
 library/Zend/Log/Writer/MongoDB.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/library/Zend/Log/Writer/MongoDB.php b/library/Zend/Log/Writer/MongoDB.php
index 7366398ae41..1725ce53dc3 100644
--- a/library/Zend/Log/Writer/MongoDB.php
+++ b/library/Zend/Log/Writer/MongoDB.php
@@ -55,7 +55,7 @@ public function __construct($mongo, $database = null, $collection = null, array
         }
         if (is_array($mongo)) {
             parent::__construct($mongo);
-            $saveOptions = isset($mongo['save_options']) ? $mongo['save_options'] : null;
+            $saveOptions = isset($mongo['save_options']) ? $mongo['save_options'] : array();
             $collection  = isset($mongo['collection']) ? $mongo['collection'] : null;
             $database    = isset($mongo['database']) ? $mongo['database'] : null;
             $mongo       = isset($mongo['mongo']) ? $mongo['mongo'] : null;
@@ -74,10 +74,10 @@ public function __construct($mongo, $database = null, $collection = null, array
         }
 
         if (!($mongo instanceof MongoClient || $mongo instanceof Mongo)) {
-            throw new Exception\InvalidArgumentException(
+            throw new Exception\InvalidArgumentException(sprintf(
                 'Parameter of type %s is invalid; must be MongoClient or Mongo',
                 (is_object($mongo) ? get_class($mongo) : gettype($mongo))
-            );
+            ));
         }
 
         $this->mongoCollection = $mongo->selectCollection($database, $collection);