From 5c55233c5cc417d7c17f7aaedab860bd62b86d4e Mon Sep 17 00:00:00 2001
From: Huang Xin <chrox.huang@gmail.com>
Date: Sat, 1 Feb 2025 17:54:11 +0100
Subject: [PATCH] fix: occasionally the scroll end does not reach to the last
 subpixel (#284)

---
 apps/readest-app/src/app/reader/components/FoliateViewer.tsx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/apps/readest-app/src/app/reader/components/FoliateViewer.tsx b/apps/readest-app/src/app/reader/components/FoliateViewer.tsx
index b34e5ee2..7d53b7ec 100644
--- a/apps/readest-app/src/app/reader/components/FoliateViewer.tsx
+++ b/apps/readest-app/src/app/reader/components/FoliateViewer.tsx
@@ -86,7 +86,8 @@ const FoliateViewer: React.FC<{
       if (renderer) {
         if (renderer.start <= 0) {
           viewRef.current?.prev(1);
-        } else if (renderer.end >= renderer.viewSize) {
+          // sometimes viewSize has subpixel value that the end never reaches
+        } else if (renderer.end + 1 >= renderer.viewSize) {
           viewRef.current?.next(1);
         }
       }