Add patter matching case for nil prefix on add_prefix function

izelnakri · Jul 27, 2017 · 61737dc · 61737dc
1 parent c27bbc8
commit 61737dc
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/paper_trail.ex b/lib/paper_trail.ex
@@ -319,6 +319,6 @@ defmodule PaperTrail do
     Map.drop(model, [:__struct__, :__meta__] ++ relationships)
   end
 
-  defp add_prefix(changeset), do: changeset
+  defp add_prefix(changeset, nil), do: changeset
   defp add_prefix(changeset, prefix), do: Ecto.put_meta(changeset, prefix: prefix)
 end