FIX: origins_to_regexes should always return an array (#15589)

If the SiteSetting `allowed_onebox_iframes` contains a value of `*`, it will use the values of `all_iframe_origins` during the Oneboxing process. If `all_iframe_origins` itself contains a value of `*`, `origins_to_regexes` will try to return a "catch-all" regex.

Other code assumes `origins_to_regexes`will return an array, so this change ensures the `*` case will return an array containing only the catch-all regex.
This commit is contained in:
jbrw
2022-01-17 12:48:41 -05:00
committed by GitHub
parent ed2f700440
commit 2909b8b820
2 changed files with 14 additions and 1 deletions

View File

@ -17,7 +17,8 @@ module Onebox
end
def self.origins_to_regexes(origins)
return /.*/ if origins.include?("*")
return [/.*/] if origins.include?("*")
origins.map do |origin|
escaped_origin = Regexp.escape(origin)
if origin.start_with?("*.", "https://*.", "http://*.")