From a526ea333e226f6257ed690a31f00c89f028d603 Mon Sep 17 00:00:00 2001
From: Jake Everhart <jake.a.everhart@gmail.com>
Date: Sun, 23 Mar 2025 18:08:43 -0500
Subject: [PATCH] Enables gutter rendering for viewport rows beyond EOF

---
 helix-term/src/ui/document.rs | 8 ++++++++
 helix-view/src/gutter.rs      | 4 +++-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/helix-term/src/ui/document.rs b/helix-term/src/ui/document.rs
index 8423ae8e4..5e7c47397 100644
--- a/helix-term/src/ui/document.rs
+++ b/helix-term/src/ui/document.rs
@@ -247,6 +247,14 @@ pub fn render_text(
         last_line_end = grapheme.visual_pos.col + grapheme_width;
     }
 
+    let remaining_viewport_lines =
+        last_line_pos.visual_line..renderer.viewport.height.saturating_sub(1);
+    for _ in remaining_viewport_lines {
+        last_line_pos.doc_line += 1;
+        last_line_pos.visual_line += 1;
+        decorations.decorate_line(renderer, last_line_pos);
+    }
+
     renderer.draw_indent_guides(last_line_indent_level, last_line_pos.visual_line);
     decorations.render_virtual_lines(renderer, last_line_pos, last_line_end)
 }
diff --git a/helix-view/src/gutter.rs b/helix-view/src/gutter.rs
index 3f5eb26c9..156b918cc 100644
--- a/helix-view/src/gutter.rs
+++ b/helix-view/src/gutter.rs
@@ -207,7 +207,9 @@ pub fn line_numbers<'doc>(
 
     Box::new(
         move |line: usize, selected: bool, first_visual_line: bool, out: &mut String| {
-            if line == last_line_in_view && !draw_last {
+            if line > last_line_in_view {
+                None
+            } else if line == last_line_in_view && !draw_last {
                 write!(out, "{:>1$}", '~', width).unwrap();
                 Some(linenr)
             } else {