From 7c3607ba17325852b3290e468fd0cf2285b348fc Mon Sep 17 00:00:00 2001
From: Simon Tatham <anakin@pobox.com>
Date: Sun, 31 Dec 2023 13:37:01 +0000
Subject: [PATCH] ensure_enough_rendered: forgot to render bottom item!

We must render the actual item that our current position points at, as
well as the ones before that. I had my loop backwards.
---
 src/file.rs | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/file.rs b/src/file.rs
index f72d932..2dcabf6 100644
--- a/src/file.rs
+++ b/src/file.rs
@@ -179,9 +179,15 @@ impl<Type: FeedType> FeedFile<Type> {
 
         let mut item = item;
         let mut lines_rendered = line;
-        while item > self.contents.first_index() && lines_rendered < h {
-            item -= 1;
+        loop {
             lines_rendered += self.ensure_item_rendered(item, w).len();
+            if lines_rendered >= h {
+                break;
+            }
+            item -= 1;
+            if item < self.contents.first_index() {
+                break;
+            }
         }
 
         if lines_rendered + 1 <= h {
-- 
2.30.2