pleroma

commit: ca7f24064304945587fc232325dce4b834ff6c94
parent c041e9c6300726a40a00146bba04d3ec752219d9
Author: Ivan Tashkinov <ivantashkinov@gmail.com>
Date:   Thu, 21 Jan 2021 20:50:06 +0300

[#3213] Ignoring of blank elements from objects.data->tag.

Diffstat:
M
lib/pleroma/object.ex
2
++
A
test/pleroma/hashtag_test.exs
17
+++++++++++++++++

2 files changed, 19 insertions(+), 0 deletions(-)
diff --git a/lib/pleroma/object.ex b/lib/pleroma/object.ex
@@ -420,6 +420,8 @@ defmodule Pleroma.Object do
       hashtag when is_bitstring(hashtag) -> String.downcase(hashtag)
     end)
     |> Enum.uniq()
+    # Note: "" elements (plain text) might occur in `data.tag` for incoming objects
+    |> Enum.filter(&(&1 not in [nil, ""]))
   end
 
   def object_data_hashtags(_), do: []
diff --git a/test/pleroma/hashtag_test.exs b/test/pleroma/hashtag_test.exs
@@ -0,0 +1,17 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.HashtagTest do
+  use Pleroma.DataCase
+
+  alias Pleroma.Hashtag
+
+  describe "changeset validations" do
+    test "ensure non-blank :name" do
+      changeset = Hashtag.changeset(%Hashtag{}, %{name: ""})
+
+      assert {:name, {"can't be blank", [validation: :required]}} in changeset.errors
+    end
+  end
+end