From 6cf84256fe195e67e811be4f364ef686e2f52fe3 Mon Sep 17 00:00:00 2001
From: len <len@kanade.eu>
Date: Sun, 9 Oct 2016 11:10:47 +0200
Subject: [PATCH] Crash fix

---
 .../tachiyomi/ui/reader/viewer/webtoon/WebtoonReader.kt     | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonReader.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonReader.kt
index 9795d81308..1a246fbff2 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonReader.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonReader.kt
@@ -85,9 +85,9 @@ class WebtoonReader : BaseReader() {
         recycler.adapter = adapter
         recycler.addOnScrollListener(object : RecyclerView.OnScrollListener() {
             override fun onScrolled(recyclerView: RecyclerView?, dx: Int, dy: Int) {
-                val page = layoutManager.findLastVisibleItemPosition()
-                if (page != currentPage) {
-                    onPageChanged(page)
+                val index = layoutManager.findLastVisibleItemPosition()
+                if (index != currentPage) {
+                    pages.getOrNull(index)?.let { onPageChanged(index) }
                 }
             }
         })