Check that the content-type header is there first

2012-01-23 20:51:59 +01:00 · 2012-01-23 20:51:59 +01:00 · 90b9a75b35
commit 90b9a75b35
parent ab4e7256bb
1 changed files with 1 additions and 1 deletions
--- a/lib/rack/livereload.rb
+++ b/lib/rack/livereload.rb
@ -50,7 +50,7 @@ module Rack
        status, headers, body = @app.call(env)

        if !ignored?(env['PATH_INFO']) && !bad_browser?(env['HTTP_USER_AGENT'])
-          if headers['Content-Type'][%r{text/html}]
+          if headers['Content-Type'] && headers['Content-Type'][%r{text/html}]
            content_length = 0

            body.each do |line|