Fix dialyzer warning

The function is call with binary format from ejabberd_c2s.
2015-07-05 13:33:34 +02:00 · 2015-07-05 13:33:34 +02:00 · 0770252e9b
parent b0453ea2ce
commit 0770252e9b
1 changed files with 2 additions and 1 deletions
--- a/src/ejabberd_config.erl
+++ b/src/ejabberd_config.erl
@ -1152,7 +1152,8 @@ opt_type(language) ->
 opt_type(_) ->
    [hosts, language].

-spec may_hide_data(string()) -> string().
+-spec may_hide_data(string()) -> string();
+                   (binary()) -> binary().

 may_hide_data(Data) ->
    case ejabberd_config:get_option(