[Minor] Mime_types: Include zero weight parts in trace

diff --git a/src/plugins/lua/mime_types.lua b/src/plugins/lua/mime_types.lua
index 65b5524a79ab80bfd210d4a37989899429d92b35..36407dac06f80d5a3d5d14b9a834789f91f10dcb 100644 (file)
--- a/src/plugins/lua/mime_types.lua
+++ b/src/plugins/lua/mime_types.lua
@@ -1003,6 +1003,10 @@ local function check_mime_type(task)
                 task:insert_result(settings['symbol_good'], -n, ct)
                 task:insert_result('MIME_TRACE', 0.0,
                     string.format("%s:%s", p:get_id(), '+'))
+              else
+                -- Neutral content type
+                task:insert_result('MIME_TRACE', 0.0,
+                    string.format("%s:%s", p:get_id(), '~'))
               end
             else
               logger.warnx(task, 'unknown value: "%s" for content type %s in the map',