From e3014de2cef2b9fc546dc708bb14dd7f52088bcb Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <machniak@kolabsys.com>
Date: Mon, 6 May 2019 13:30:09 +0200
Subject: [PATCH] Simplify code around detected mimetype string

---
 program/lib/Roundcube/rcube_mime.php | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/program/lib/Roundcube/rcube_mime.php b/program/lib/Roundcube/rcube_mime.php
index f1db70acd..199af9b13 100644
--- a/program/lib/Roundcube/rcube_mime.php
+++ b/program/lib/Roundcube/rcube_mime.php
@@ -742,9 +742,9 @@ class rcube_mime
 
             if ($finfo) {
                 if ($is_stream)
-                    $mime_type = finfo_buffer($finfo, $path);
+                    $mime_type = finfo_buffer($finfo, $path, FILEINFO_MIME_TYPE);
                 else
-                    $mime_type = finfo_file($finfo, $path);
+                    $mime_type = finfo_file($finfo, $path, FILEINFO_MIME_TYPE);
                 finfo_close($finfo);
             }
         }
@@ -758,11 +758,6 @@ class rcube_mime
         if (!$mime_type) {
             $mime_type = $failover;
         }
-        else {
-            // Sometimes (PHP-5.3?) content-type contains charset definition,
-            // Remove it (#1487122) also "charset=binary" is useless
-            $mime_type = array_shift(preg_split('/[; ]/', $mime_type));
-        }
 
         return $mime_type;
     }