fix: allow empty string as ciphers

2022-08-24 21:01:37 +02:00 · 2022-08-24 21:01:37 +02:00 · 97856f2e42
parent 9a5dda010e
commit 97856f2e42
1 changed files with 4 additions and 0 deletions
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@ -2041,6 +2041,10 @@ ciphers_schema(Default) ->
        #{
            default => default_ciphers(Default),
            converter => fun
+                (<<>>) ->
+                    [];
+                ("") ->
+                    [];
                (Ciphers) when is_binary(Ciphers) ->
                    binary:split(Ciphers, <<",">>, [global]);
                (Ciphers) when is_list(Ciphers) ->