From d7d385c0513a5d2329475db77ba454c3516eddb3 Mon Sep 17 00:00:00 2001
From: Felix Ableitner <me@nutomic.com>
Date: Thu, 25 Jan 2024 16:42:43 +0100
Subject: [PATCH] ensure trailing newline

---
 src/backend/api/article.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/backend/api/article.rs b/src/backend/api/article.rs
index a336d28..bf0199b 100644
--- a/src/backend/api/article.rs
+++ b/src/backend/api/article.rs
@@ -64,7 +64,7 @@ pub(in crate::backend::api) async fn create_article(
 pub(in crate::backend::api) async fn edit_article(
     Extension(user): Extension<LocalUserView>,
     data: Data<MyDataHandle>,
-    Form(edit_form): Form<EditArticleData>,
+    Form(mut edit_form): Form<EditArticleData>,
 ) -> MyResult<Json<Option<ApiConflict>>> {
     // resolve conflict if any
     if let Some(resolve_conflict_id) = edit_form.resolve_conflict_id {
@@ -77,6 +77,10 @@ pub(in crate::backend::api) async fn edit_article(
     if edit_form.summary.is_empty() {
         return Err(anyhow!("No summary given").into());
     }
+    // ensure trailing newline for clean diffs
+    if !edit_form.new_text.ends_with('\n') {
+        edit_form.new_text.push('\n');
+    }
 
     if edit_form.previous_version_id == original_article.latest_version {
         // No intermediate changes, simply submit new version