Fix potential bug in YAML rendering: convert object to string before escaping

2017-05-31 17:18:45 +02:00
parent 935a080152
commit 37c1183515
1 changed files with 1 additions and 1 deletions
@@ -201,7 +201,7 @@ module Precious
            data = data.values
            result << "<tr>\n"
            keys.each do |heading|
-              result << "<th>#{CGI.escapeHTML(heading)}</th>\n"
+              result << "<th>#{CGI.escapeHTML(heading.to_s)}</th>\n"
            end
            result << "</tr>\n"
          end