From 701e5b9a19db34834108fdc5fe48923784385ed2 Mon Sep 17 00:00:00 2001
From: ThibG <thib@sitedethib.com>
Date: Tue, 7 Jul 2020 16:32:14 +0200
Subject: [PATCH] Fix ogg vorbis files with a cover art not being correctly
 processed (#14255)

---
 .../media_type_spoof_detector_extensions.rb          | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/lib/paperclip/media_type_spoof_detector_extensions.rb b/lib/paperclip/media_type_spoof_detector_extensions.rb
index 9c05573564..363934d8d1 100644
--- a/lib/paperclip/media_type_spoof_detector_extensions.rb
+++ b/lib/paperclip/media_type_spoof_detector_extensions.rb
@@ -2,8 +2,16 @@
 
 module Paperclip
   module MediaTypeSpoofDetectorExtensions
-    def calculated_content_type
-      @calculated_content_type ||= type_from_mime_magic || type_from_file_command
+    def mapping_override_mismatch?
+      !Array(mapped_content_type).include?(calculated_content_type) && !Array(mapped_content_type).include?(type_from_mime_magic)
+    end
+
+    def calculated_media_type_from_mime_magic
+      @calculated_media_type_from_mime_magic ||= type_from_mime_magic.split('/').first
+    end
+
+    def calculated_type_mismatch?
+      !media_types_from_name.include?(calculated_media_type) && !media_types_from_name.include?(calculated_media_type_from_mime_magic)
     end
 
     def type_from_mime_magic
-- 
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