don't try to truncate non-strings

diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index 87e56b5b41c8c6da9c649ddf8b825a3eddc427d9..e2ebce6fcea7e3e92599e613a8c32c46e9dd92cf 100644 (file)
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -175,7 +175,7 @@ defmodule Pleroma.User do
   end
 
   defp truncate_if_exists(params, key, max_length) do
-    if Map.has_key?(params, key) do
+    if Map.has_key?(params, key) and is_binary(params[key]) do
       {value, _chopped} = String.split_at(params[key], max_length)
       Map.put(params, key, value)
     else