From 283035ad4f9da126dae4205645662f3c83e6678a Mon Sep 17 00:00:00 2001
From: Lain Soykaf <lain@lain.com>
Date: Tue, 27 Oct 2026 17:27:41 +0400
Subject: [PATCH] test(status_view): cover attachments with zero dimensions

---
 changelog.d/attachment-zero-size.fix           |  1 +
 .../mastodon_api/views/status_view_test.exs    | 18 ++++++++++++++++++
 2 files changed, 19 insertions(+)
 create mode 100644 changelog.d/attachment-zero-size.fix

diff --git a/changelog.d/attachment-zero-size.fix b/changelog.d/attachment-zero-size.fix
new file mode 100644
index 000000000..dc42677c4
--- /dev/null
+++ b/changelog.d/attachment-zero-size.fix
@@ -0,0 +1 @@
+Do not crash when rendering attachments with zero width or height
diff --git a/test/pleroma/web/mastodon_api/views/status_view_test.exs b/test/pleroma/web/mastodon_api/views/status_view_test.exs
index f7b815ed7..1a0d7a3ce 100644
--- a/test/pleroma/web/mastodon_api/views/status_view_test.exs
+++ b/test/pleroma/web/mastodon_api/views/status_view_test.exs
@@ -597,6 +597,24 @@ defmodule Pleroma.Web.MastodonAPI.StatusViewTest do
   end
 
   describe "attachments" do
+    test "skips meta for zero dimensions" do
+      for {width, height} <- [{0, 0}, {200, 0}, {0, 100}] do
+        object = %{
+          "type" => "Image",
+          "url" => [
+            %{
+              "mediaType" => "image/png",
+              "href" => "someurl",
+              "width" => width,
+              "height" => height
+            }
+          ]
+        }
+
+        refute Map.has_key?(StatusView.render("attachment.json", %{attachment: object}), :meta)
+      end
+    end
+
     test "Complete Mastodon style" do
       object = %{
         "type" => "Image",