Don't include changes for related changests that are marked for deletion

elixir-ecto · Dec 10, 2016 · ebdf13c · ebdf13c
1 parent 4c8cde5
commit ebdf13c
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/lib/ecto/exceptions.ex b/lib/ecto/exceptions.ex
@@ -113,9 +113,14 @@ defmodule Ecto.InvalidChangesetError do
 
   defp extract_changes(%Ecto.Changeset{changes: changes}) do
     Enum.reduce(changes, %{}, fn({key, value}, acc) ->
-      Map.put(acc, key, extract_changes(value))
+      case value do
+        %Ecto.Changeset{action: :delete} -> acc
+        _ -> Map.put(acc, key, extract_changes(value))
+      end
     end)
   end
+  defp extract_changes([%Ecto.Changeset{action: :delete} | tail]),
+    do: [extract_changes(tail)]
   defp extract_changes([%Ecto.Changeset{} = changeset | tail]),
     do: [extract_changes(changeset) | extract_changes(tail)]
   defp extract_changes(other),