From d38b71f20602268856c7cd2ce5c773ed4f41d64b Mon Sep 17 00:00:00 2001
From: Vincent Petry <pvince81@owncloud.com>
Date: Mon, 15 Feb 2016 17:09:08 +0100
Subject: [PATCH] Fix GDrive mime type detection with encryption

When encryption is enabled, GDrive would think that all files are text
files. This fix falls back to the extension based detection when a
non-special mime type is returned
---
 apps/files_external/lib/google.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/apps/files_external/lib/google.php b/apps/files_external/lib/google.php
index 8a9ffaf7d37..f496fc77574 100644
--- a/apps/files_external/lib/google.php
+++ b/apps/files_external/lib/google.php
@@ -520,7 +520,8 @@ class Google extends \OC\Files\Storage\Common {
 				// Download as .odp is not available
 				return 'application/pdf';
 			} else {
-				return $mimetype;
+				// use extension-based detection, could be an encrypted file
+				return parent::getMimeType($path);
 			}
 		} else {
 			return false;