Escape non-ascii characters in JSON passed to <asciinema-player>

8 years ago · cead49590c
parent cda33d42ba
commit cead49590c
1 changed files with 1 additions and 1 deletions
--- a/app/helpers/asciicasts_helper.rb
+++ b/app/helpers/asciicasts_helper.rb
@ -77,7 +77,7 @@ module AsciicastsHelper
  end

  def base64_poster(asciicast)
-    'data:application/json;base64,' + Base64.encode64(asciicast.snapshot.to_json)
+    'data:application/json;base64,' + Base64.encode64(JSON.generate(asciicast.snapshot, ascii_only: true))
  end

 end