diff options
Diffstat (limited to 'lib/attachment_to_html/adapters/rtf.rb')
| -rw-r--r-- | lib/attachment_to_html/adapters/rtf.rb | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/attachment_to_html/adapters/rtf.rb b/lib/attachment_to_html/adapters/rtf.rb index 859c0e541..95f499689 100644 --- a/lib/attachment_to_html/adapters/rtf.rb +++ b/lib/attachment_to_html/adapters/rtf.rb @@ -73,6 +73,8 @@ module AttachmentToHTML # Works around http://savannah.gnu.org/bugs/?42015 in unrtf ~> 0.21 def sanitize_converted(html) + html.nil? ? html = '' : html + invalid = %Q(<!DOCTYPE html PUBLIC -//W3C//DTD HTML 4.01 Transitional//EN>) valid = %Q(<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN>") if html.include?(invalid) |