From 5d8ee24cd5d82d41a6914ee9982c38cc18d859b4 Mon Sep 17 00:00:00 2001
From: Stanislas <angristan@pm.me>
Date: Sat, 17 Aug 2019 22:04:15 +0200
Subject: [PATCH] Remove WebP support (#11589)

---
 app/javascript/mastodon/utils/resize_image.js | 2 +-
 app/models/concerns/account_avatar.rb         | 2 +-
 app/models/concerns/account_header.rb         | 2 +-
 app/models/custom_emoji.rb                    | 2 +-
 app/models/media_attachment.rb                | 4 ++--
 app/models/preview_card.rb                    | 2 +-
 6 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/app/javascript/mastodon/utils/resize_image.js b/app/javascript/mastodon/utils/resize_image.js
index d566edb03..7196dc96b 100644
--- a/app/javascript/mastodon/utils/resize_image.js
+++ b/app/javascript/mastodon/utils/resize_image.js
@@ -31,7 +31,7 @@ const loadImage = inputFile => new Promise((resolve, reject) => {
 });
 
 const getOrientation = (img, type = 'image/png') => new Promise(resolve => {
-  if (!['image/jpeg', 'image/webp'].includes(type)) {
+  if (type !== 'image/jpeg') {
     resolve(1);
     return;
   }
diff --git a/app/models/concerns/account_avatar.rb b/app/models/concerns/account_avatar.rb
index 5fff3ef5d..2d5ebfca3 100644
--- a/app/models/concerns/account_avatar.rb
+++ b/app/models/concerns/account_avatar.rb
@@ -3,7 +3,7 @@
 module AccountAvatar
   extend ActiveSupport::Concern
 
-  IMAGE_MIME_TYPES = ['image/jpeg', 'image/png', 'image/gif', 'image/webp'].freeze
+  IMAGE_MIME_TYPES = ['image/jpeg', 'image/png', 'image/gif'].freeze
   LIMIT = 2.megabytes
 
   class_methods do
diff --git a/app/models/concerns/account_header.rb b/app/models/concerns/account_header.rb
index a748fdff7..067e166eb 100644
--- a/app/models/concerns/account_header.rb
+++ b/app/models/concerns/account_header.rb
@@ -3,7 +3,7 @@
 module AccountHeader
   extend ActiveSupport::Concern
 
-  IMAGE_MIME_TYPES = ['image/jpeg', 'image/png', 'image/gif', 'image/webp'].freeze
+  IMAGE_MIME_TYPES = ['image/jpeg', 'image/png', 'image/gif'].freeze
   LIMIT = 2.megabytes
   MAX_PIXELS = 750_000 # 1500x500px
 
diff --git a/app/models/custom_emoji.rb b/app/models/custom_emoji.rb
index 643a7e46a..b21ad9042 100644
--- a/app/models/custom_emoji.rb
+++ b/app/models/custom_emoji.rb
@@ -28,7 +28,7 @@ class CustomEmoji < ApplicationRecord
     :(#{SHORTCODE_RE_FRAGMENT}):
     (?=[^[:alnum:]:]|$)/x
 
-  IMAGE_MIME_TYPES = %w(image/png image/gif image/webp).freeze
+  IMAGE_MIME_TYPES = %w(image/png image/gif).freeze
 
   belongs_to :category, class_name: 'CustomEmojiCategory', optional: true
   has_one :local_counterpart, -> { where(domain: nil) }, class_name: 'CustomEmoji', primary_key: :shortcode, foreign_key: :shortcode
diff --git a/app/models/media_attachment.rb b/app/models/media_attachment.rb
index 2fc5ccf27..fe76b36aa 100644
--- a/app/models/media_attachment.rb
+++ b/app/models/media_attachment.rb
@@ -26,11 +26,11 @@ class MediaAttachment < ApplicationRecord
 
   enum type: [:image, :gifv, :video, :unknown, :audio]
 
-  IMAGE_FILE_EXTENSIONS = %w(.jpg .jpeg .png .gif .webp).freeze
+  IMAGE_FILE_EXTENSIONS = %w(.jpg .jpeg .png .gif).freeze
   VIDEO_FILE_EXTENSIONS = %w(.webm .mp4 .m4v .mov).freeze
   AUDIO_FILE_EXTENSIONS = %w(.ogg .oga .mp3 .wav .flac .opus .aac .m4a .3gp).freeze
 
-  IMAGE_MIME_TYPES             = %w(image/jpeg image/png image/gif image/webp).freeze
+  IMAGE_MIME_TYPES             = %w(image/jpeg image/png image/gif).freeze
   VIDEO_MIME_TYPES             = %w(video/webm video/mp4 video/quicktime video/ogg).freeze
   VIDEO_CONVERTIBLE_MIME_TYPES = %w(video/webm video/quicktime).freeze
   AUDIO_MIME_TYPES             = %w(audio/wave audio/wav audio/x-wav audio/x-pn-wave audio/ogg audio/mpeg audio/mp3 audio/webm audio/flac audio/aac audio/m4a audio/3gpp).freeze
diff --git a/app/models/preview_card.rb b/app/models/preview_card.rb
index f26ea0c74..a792b352b 100644
--- a/app/models/preview_card.rb
+++ b/app/models/preview_card.rb
@@ -25,7 +25,7 @@
 #
 
 class PreviewCard < ApplicationRecord
-  IMAGE_MIME_TYPES = ['image/jpeg', 'image/png', 'image/gif', 'image/webp'].freeze
+  IMAGE_MIME_TYPES = ['image/jpeg', 'image/png', 'image/gif'].freeze
   LIMIT = 1.megabytes
 
   self.inheritance_column = false