Escape metachars in keywords

7 years ago · b60e38c985
parent 3fc6e7dabb
commit b60e38c985
1 changed files with 1 additions and 1 deletions
--- a/app/models/glitch/keyword_mute.rb
+++ b/app/models/glitch/keyword_mute.rb
@ -70,7 +70,7 @@ class Glitch::KeywordMute < ApplicationRecord

    def make_regex_text
      kws = keywords.map! do |whole_word, keyword|
-        whole_word ? boundary_regex_for_keyword(keyword) : /(?i:#{keyword})/
+        whole_word ? boundary_regex_for_keyword(keyword) : /(?i:#{Regexp.escape(keyword)})/
      end

      Regexp.union(kws).source