From a32e0e4ec54eca539f2c91f01b45742a136f9d98 Mon Sep 17 00:00:00 2001
From: len <len@kanade.eu>
Date: Mon, 4 Jul 2016 00:27:45 +0200
Subject: [PATCH] Fix #361

---
 .../java/eu/kanade/tachiyomi/ui/catalogue/CatalogueAdapter.kt | 3 ++-
 .../eu/kanade/tachiyomi/ui/catalogue/CatalogueFragment.kt     | 4 ----
 2 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/catalogue/CatalogueAdapter.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/catalogue/CatalogueAdapter.kt
index a71f2a4df..7ece6c950 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/catalogue/CatalogueAdapter.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/catalogue/CatalogueAdapter.kt
@@ -45,8 +45,9 @@ class CatalogueAdapter(val fragment: CatalogueFragment) : FlexibleAdapter<Catalo
      * Clears the list of manga from the adapter.
      */
     fun clear() {
+        val sizeBeforeRemoving = mItems.size
         mItems.clear()
-        notifyDataSetChanged()
+        notifyItemRangeRemoved(0, sizeBeforeRemoving)
     }
 
     /**
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/catalogue/CatalogueFragment.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/catalogue/CatalogueFragment.kt
index 5299a61a5..ae62b22b5 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/catalogue/CatalogueFragment.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/catalogue/CatalogueFragment.kt
@@ -311,10 +311,6 @@ class CatalogueFragment : BaseRxFragment<CataloguePresenter>(), FlexibleViewHold
      * @param mangas the list of manga of the page.
      */
     fun onAddPage(page: Int, mangas: List<Manga>) {
-        // Avoid IndexOutOfBoundsException: Inconsistency detected. Invalid view holder adapter...
-        catalogue_grid.stopScroll()
-        catalogue_list.stopScroll()
-
         hideProgressBar()
         if (page == 0) {
             adapter.clear()