From 2268aa676d4f21f0f26b4c802c6fb9c2c631d206 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Wed, 22 Oct 2014 19:02:23 +0200
Subject: Fix handling of uuencoded messages if messages_cache is enabled
 (#1490108)

---
 program/lib/Roundcube/rcube_imap_cache.php | 10 ++++++----
 program/lib/Roundcube/rcube_message.php    |  9 ++-------
 2 files changed, 8 insertions(+), 11 deletions(-)

(limited to 'program')

diff --git a/program/lib/Roundcube/rcube_imap_cache.php b/program/lib/Roundcube/rcube_imap_cache.php
index 95498e364..81df07641 100644
--- a/program/lib/Roundcube/rcube_imap_cache.php
+++ b/program/lib/Roundcube/rcube_imap_cache.php
@@ -1245,13 +1245,15 @@ class rcube_imap_cache
     private function message_object_prepare(&$msg, &$size = 0)
     {
         // Remove body too big
-        if ($msg->body && ($length = strlen($msg->body))) {
-            $size += $length;
+        if (isset($msg->body)) {
+            $length = strlen($msg->body);
 
-            if ($size > $this->threshold * 1024) {
-                $size -= $length;
+            if ($msg->body_modified || $size + $length > $this->threshold * 1024) {
                 unset($msg->body);
             }
+            else {
+                $size += $length;
+            }
         }
 
         // Fix mimetype which might be broken by some code when message is displayed
diff --git a/program/lib/Roundcube/rcube_message.php b/program/lib/Roundcube/rcube_message.php
index a00f6bfa5..4f0f0fd1f 100644
--- a/program/lib/Roundcube/rcube_message.php
+++ b/program/lib/Roundcube/rcube_message.php
@@ -899,13 +899,6 @@ class rcube_message
                 break;
             }
 
-            // update message content-type
-            if ($part->mimetype != 'multipart/mixed') {
-                $part->ctype_primary   = 'multipart';
-                $part->ctype_secondary = 'mixed';
-                $part->mimetype        = $part->ctype_primary . '/' . $part->ctype_secondary;
-            }
-
             $endpos    = $m[0][1];
             $begin_len = strlen($matches[0][0]);
             $end_len   = strlen($m[0][0]);
@@ -916,6 +909,8 @@ class rcube_message
 
             // remove attachment body from the message body
             $part->body = substr_replace($part->body, '', $startpos, $endpos + $end_len - $startpos);
+            // mark body as modified so it will not be cached by rcube_imap_cache
+            $part->body_modified = true;
 
             // add attachments to the structure
             $uupart = new rcube_message_part;
-- 
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