3 files changed, 29 insertions, 7 deletions
diff --git a/app/controllers/media_controller.rb b/app/controllers/media_controller.rb
index 772fc42cb..d2de432ba 100644
--- a/app/controllers/media_controller.rb
+++ b/app/controllers/media_controller.rb
@@ -28,7 +28,12 @@ class MediaController < ApplicationController
   private
 
   def set_media_attachment
-    @media_attachment = MediaAttachment.attached.find_by!(shortcode: params[:id] || params[:medium_id])
+    id = params[:id] || params[:medium_id]
+    return if id.nil?
+
+    scope = MediaAttachment.local.attached
+    # If id is 19 characters long, it's a shortcode, otherwise it's an identifier
+    @media_attachment = id.size == 19 ? scope.find_by!(shortcode: id) : scope.find_by!(id: id)
   end
 
   def verify_permitted_status!
diff --git a/app/javascript/mastodon/components/poll.js b/app/javascript/mastodon/components/poll.js
index 477f56e13..85aa28816 100644
--- a/app/javascript/mastodon/components/poll.js
+++ b/app/javascript/mastodon/components/poll.js
@@ -12,8 +12,18 @@ import RelativeTimestamp from './relative_timestamp';
 import Icon from 'mastodon/components/icon';
 
 const messages = defineMessages({
-  closed: { id: 'poll.closed', defaultMessage: 'Closed' },
-  voted: { id: 'poll.voted', defaultMessage: 'You voted for this answer', description: 'Tooltip of the "voted" checkmark in polls' },
+  closed: {
+    id: 'poll.closed',
+    defaultMessage: 'Closed',
+  },
+  voted: {
+    id: 'poll.voted',
+    defaultMessage: 'You voted for this answer',
+  },
+  votes: {
+    id: 'poll.votes',
+    defaultMessage: '{votes, plural, one {# vote} other {# votes}}',
+  },
 });
 
 const makeEmojiMap = record => record.get('emojis').reduce((obj, emoji) => {
@@ -148,9 +158,16 @@ class Poll extends ImmutablePureComponent {
               data-index={optionIndex}
             />
           )}
-          {showResults && <span className='poll__number'>
-            {Math.round(percent)}%
-          </span>}
+          {showResults && (
+            <span
+              className='poll__number'
+              title={intl.formatMessage(messages.votes, {
+                votes: option.get('votes_count'),
+              })}
+            >
+              {Math.round(percent)}%
+            </span>
+          )}
 
           <span
             className='poll__option__text translate'
diff --git a/app/models/media_attachment.rb b/app/models/media_attachment.rb
index a80087fa3..14e6cabae 100644
--- a/app/models/media_attachment.rb
+++ b/app/models/media_attachment.rb
@@ -217,7 +217,7 @@ class MediaAttachment < ApplicationRecord
   end
 
   def to_param
-    shortcode
+    shortcode.presence || id&.to_s
   end
 
   def focus=(point)