From 347418e75aa49014e2d2f4c635eb72646eafd5f9 Mon Sep 17 00:00:00 2001
From: Simon Tatham <anakin@pobox.com>
Date: Sun, 31 Dec 2023 13:37:49 +0000
Subject: [PATCH] File draw method: add a missing bounds check.

Don't try to render an item that doesn't even exist at all.
---
 src/file.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/file.rs b/src/file.rs
index 2dcabf6..ae2427d 100644
--- a/src/file.rs
+++ b/src/file.rs
@@ -354,6 +354,7 @@ impl<Type: FeedType> ActivityState for FeedFile<Type> {
 
         // Retrieve rendered lines from the bottom of the window upwards
         'outer: while item >= self.contents.first_index() &&
+            item < self.contents.index_limit() &&
             lines.len() + 1 < h
         {
             let rendered = self.rendered.get(&item)
-- 
2.30.2