diff options
Diffstat (limited to 'actionpack/lib/action_controller/vendor/html-scanner')
| -rw-r--r-- | actionpack/lib/action_controller/vendor/html-scanner/html/sanitizer.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/actionpack/lib/action_controller/vendor/html-scanner/html/sanitizer.rb b/actionpack/lib/action_controller/vendor/html-scanner/html/sanitizer.rb index 09dd08898c..91a97c02ff 100644 --- a/actionpack/lib/action_controller/vendor/html-scanner/html/sanitizer.rb +++ b/actionpack/lib/action_controller/vendor/html-scanner/html/sanitizer.rb @@ -33,7 +33,7 @@ module HTML result = super # strip any comments, and if they have a newline at the end (ie. line with # only a comment) strip that too - result.gsub!(/<!--(.*?)-->[\n]?/m, "") if result + result = result.gsub(/<!--(.*?)-->[\n]?/m, "") if (result && result =~ /<!--(.*?)-->[\n]?/m) # Recurse - handle all dirty nested tags result == text ? result : sanitize(result, options) end |