From c238c6136180810b2519fadacc1fd0e13541fb48 Mon Sep 17 00:00:00 2001
From: "Adrian P. Blunier" <adrian@blunier.net>
Date: Tue, 21 Oct 2014 15:37:06 +0200
Subject: [PATCH] Fixed Entries::mergeWith with method MERGE_REMOVE

It was throwing an ArrayIterator::next(): Array was modified outside object and internal position is no longer valid
---
 Gettext/Entries.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Gettext/Entries.php b/Gettext/Entries.php
index cefe0dd9..2be86f3e 100644
--- a/Gettext/Entries.php
+++ b/Gettext/Entries.php
@@ -200,9 +200,11 @@ public function mergeWith(Entries $entries, $method = null)
         }
 
         if ($method & self::MERGE_REMOVE) {
-            foreach ($this as $k => $entry) {
+            $iterator = $this->getIterator();
+            
+            foreach ($iterator as $k => $entry) {
                 if (!($existing = $entries->find($entry))) {
-                    unset($this[$k]);
+                    $iterator->offsetUnset($k);
                 }
             }
         }