From 0d273c9a9760155adcf64b1bece48855e20e0b0d Mon Sep 17 00:00:00 2001
From: Bartlomiej Nogas <bart.nogas@gmail.com>
Date: Mon, 22 Sep 2014 17:17:12 -0400
Subject: [PATCH] Fix get_metadata() function response, NIL response was introducing an shift

---
 program/lib/Roundcube/rcube_imap_generic.php |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/program/lib/Roundcube/rcube_imap_generic.php b/program/lib/Roundcube/rcube_imap_generic.php
index 68d9c6a..03e1918 100644
--- a/program/lib/Roundcube/rcube_imap_generic.php
+++ b/program/lib/Roundcube/rcube_imap_generic.php
@@ -3199,9 +3199,9 @@
                 for ($i=0; $i<$size; $i++) {
                     if (isset($mbox) && is_array($data[$i])) {
                         $size_sub = count($data[$i]);
-                        for ($x=0; $x<$size_sub; $x++) {
+                        for ($x=0; $x<$size_sub; $x+=2) {
                             if ($data[$i][$x+1] !== null)
-                                $result[$mbox][$data[$i][$x]] = $data[$i][++$x];
+                                $result[$mbox][$data[$i][$x]] = $data[$i][$x+1];
                         }
                         unset($data[$i]);
                     }

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