From 9c8e602163811fc9a21c5ae78d53d46d7dbc8db7 Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Sat, 23 Sep 2017 01:50:17 +0200
Subject: Fix custom emojis not detected when used in content warning (#5049)

---
 app/lib/formatter.rb                                | 6 ++++++
 app/models/status.rb                                | 2 +-
 app/views/stream_entries/_detailed_status.html.haml | 2 +-
 app/views/stream_entries/_simple_status.html.haml   | 2 +-
 4 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/app/lib/formatter.rb b/app/lib/formatter.rb
index 8d69cb948..42cd72990 100644
--- a/app/lib/formatter.rb
+++ b/app/lib/formatter.rb
@@ -63,6 +63,12 @@ class Formatter
     Sanitize.fragment(html, config)
   end
 
+  def format_spoiler(status)
+    html = encode(status.spoiler_text)
+    html = encode_custom_emojis(html, status.emojis)
+    html.html_safe # rubocop:disable Rails/OutputSafety
+  end
+
   private
 
   def encode(html)
diff --git a/app/models/status.rb b/app/models/status.rb
index ca261a201..f11064cbd 100644
--- a/app/models/status.rb
+++ b/app/models/status.rb
@@ -132,7 +132,7 @@ class Status < ApplicationRecord
   end
 
   def emojis
-    CustomEmoji.from_text(text, account.domain)
+    CustomEmoji.from_text([spoiler_text, text].join(' '), account.domain)
   end
 
   after_create :store_uri, if: :local?
diff --git a/app/views/stream_entries/_detailed_status.html.haml b/app/views/stream_entries/_detailed_status.html.haml
index 6860c6bf3..26e41a10d 100644
--- a/app/views/stream_entries/_detailed_status.html.haml
+++ b/app/views/stream_entries/_detailed_status.html.haml
@@ -15,7 +15,7 @@
   .status__content.p-name.emojify<
     - if status.spoiler_text?
       %p{ style: 'margin-bottom: 0' }<
-        %span.p-summary> #{status.spoiler_text}&nbsp;
+        %span.p-summary> #{Formatter.instance.format_spoiler(status)}&nbsp;
         %a.status__content__spoiler-link{ href: '#' }= t('statuses.show_more')
     .e-content{ lang: status.language, style: "display: #{status.spoiler_text? ? 'none' : 'block'}; direction: #{rtl_status?(status) ? 'rtl' : 'ltr'}" }= Formatter.instance.format(status, custom_emojify: true)
 
diff --git a/app/views/stream_entries/_simple_status.html.haml b/app/views/stream_entries/_simple_status.html.haml
index c0ea11633..b594c9da6 100644
--- a/app/views/stream_entries/_simple_status.html.haml
+++ b/app/views/stream_entries/_simple_status.html.haml
@@ -16,7 +16,7 @@
   .status__content.p-name.emojify<
     - if status.spoiler_text?
       %p{ style: 'margin-bottom: 0' }<
-        %span.p-summary> #{status.spoiler_text}&nbsp;
+        %span.p-summary> #{Formatter.instance.format_spoiler(status)}&nbsp;
         %a.status__content__spoiler-link{ href: '#' }= t('statuses.show_more')
     .e-content{ lang: status.language, style: "display: #{status.spoiler_text? ? 'none' : 'block'}; direction: #{rtl_status?(status) ? 'rtl' : 'ltr'}" }= Formatter.instance.format(status, custom_emojify: true)
 
-- 
cgit