From 0f49115b23292f7e017786eb793ee66f9f68870d Mon Sep 17 00:00:00 2001
From: schroda <50052685+schroda@users.noreply.github.com>
Date: Wed, 2 Apr 2025 02:45:22 +0200
Subject: [PATCH] Keep rendered chapters on infinite scroll chapter change

The changes from 642708b8b3476bd0b25c57a7af12df54361b0bc8 didn't consider the case were the chapter change was triggered due to scrolling to the unloaded previous/next chapter with infinite scroll
---
 src/modules/reader/services/ReaderControls.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/modules/reader/services/ReaderControls.ts b/src/modules/reader/services/ReaderControls.ts
index c7482af6..17f37bc9 100644
--- a/src/modules/reader/services/ReaderControls.ts
+++ b/src/modules/reader/services/ReaderControls.ts
@@ -239,8 +239,9 @@ export class ReaderControls {
                         const isAlreadyLoaded =
                             lastLeadingChapterSourceOrder <= chapterToOpen.sourceOrder &&
                             lastTrailingChapterSourceOrder >= chapterToOpen.sourceOrder;
+                        const keepRenderedChapters = !scrollIntoView || isAlreadyLoaded;
 
-                        if (isAlreadyLoaded) {
+                        if (keepRenderedChapters) {
                             setReaderStateChapters((prevState) =>
                                 updateReaderStateVisibleChapters(
                                     isPreviousChapter,
@@ -255,7 +256,7 @@ export class ReaderControls {
 
                         openChapter(chapterToOpen, {
                             resumeMode: getReaderOpenChapterResumeMode(isSpecificChapterMode, isPreviousChapter),
-                            updateInitialChapter: !isAlreadyLoaded,
+                            updateInitialChapter: !keepRenderedChapters,
                         });
                     } catch (error) {
                         defaultPromiseErrorHandler('ReaderControls#useOpenChapter#doOpenChapter:')(error);