Merge branch 'master' into glitch-soc/merge-upstream

Conflicts:
- app/controllers/application_controller.rb
  Minor conflict due to glitch-soc's theming system

app/controllers/application_controller.rb

@@ -212,6 +212,6 @@ class ApplicationController < ActionController::Base
 
   def respond_with_error(code)
     use_pack 'error'
-    render "errors/#{code}", layout: 'error', status: code
+    render "errors/#{code}", layout: 'error', status: code, formats: [:html]
   end
 end

app/javascript/mastodon/features/compose/components/poll_form.js

@@ -155,7 +155,7 @@ class PollForm extends ImmutablePureComponent {
         <div className='poll__footer'>
           <button disabled={options.size >= 5} className='button button-secondary' onClick={this.handleAddOption}><Icon id='plus' /> <FormattedMessage {...messages.add_option} /></button>
 
-          <select value={expiresIn} onBlur={this.handleSelectDuration}>
+          <select value={expiresIn} onChange={this.handleSelectDuration}>
             <option value={300}>{intl.formatMessage(messages.minutes, { number: 5 })}</option>
             <option value={1800}>{intl.formatMessage(messages.minutes, { number: 30 })}</option>
             <option value={3600}>{intl.formatMessage(messages.hours, { number: 1 })}</option>

app/models/media_attachment.rb

@@ -167,6 +167,18 @@ class MediaAttachment < ApplicationRecord
     audio? || video?
   end
 
+  def variant?(other_file_name)
+    return true if file_file_name == other_file_name
+
+    formats = file.styles.values.map(&:format).compact
+
+    return false if formats.empty?
+
+    extension = File.extname(other_file_name)
+
+    formats.include?(extension.delete('.')) && File.basename(other_file_name, extension) == File.basename(file_file_name, File.extname(file_file_name))
+  end
+
   def to_param
     shortcode
   end

app/views/settings/applications/_fields.html.haml

@@ -7,7 +7,7 @@
 .fields-group
   = f.input :redirect_uri, wrapper: :with_block_label, label: t('activerecord.attributes.doorkeeper/application.redirect_uri'), hint: t('doorkeeper.applications.help.redirect_uri')
 
-  %p.hint= t('doorkeeper.applications.help.native_redirect_uri', native_redirect_uri: Doorkeeper.configuration.native_redirect_uri)
+  %p.hint= t('doorkeeper.applications.help.native_redirect_uri', native_redirect_uri: content_tag(:code, Doorkeeper.configuration.native_redirect_uri)).html_safe
 
 .field-group
   .input.with_block_label