[Android] Browser: prevent IndexOutOfBoundsException

[Geoffrey Métais]

vlc-android | branch: master | Geoffrey Métais <geoffrey.metais at gmail.com> | Mon May 11 15:58:08 2020 +0200| [1f6ffd8f6839f98732e319468b2c07d8ff0cec0e] | committer: Nicolas Pomepuy

Browser: prevent IndexOutOfBoundsException

> https://code.videolan.org/videolan/vlc-android/commit/1f6ffd8f6839f98732e319468b2c07d8ff0cec0e
---

 .../src/org/videolan/vlc/gui/browser/BaseBrowserFragment.kt          | 1 +
 .../src/org/videolan/vlc/gui/browser/MediaBrowserFragment.kt         | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/application/vlc-android/src/org/videolan/vlc/gui/browser/BaseBrowserFragment.kt b/application/vlc-android/src/org/videolan/vlc/gui/browser/BaseBrowserFragment.kt
index bc61c0c3d..34acaa048 100644
--- a/application/vlc-android/src/org/videolan/vlc/gui/browser/BaseBrowserFragment.kt
+++ b/application/vlc-android/src/org/videolan/vlc/gui/browser/BaseBrowserFragment.kt
@@ -575,6 +575,7 @@ abstract class BaseBrowserFragment : MediaBrowserFragment<BrowserModel>(), IRefr
     override fun onMainActionClick(v: View, position: Int, item: MediaLibraryItem) {}
 
     override fun onUpdateFinished(adapter: RecyclerView.Adapter<*>) {
+        if (!isStarted()) return
         restoreMultiSelectHelper()
         swipeRefreshLayout.isRefreshing = false
         handler.sendEmptyMessage(MSG_HIDE_LOADING)
diff --git a/application/vlc-android/src/org/videolan/vlc/gui/browser/MediaBrowserFragment.kt b/application/vlc-android/src/org/videolan/vlc/gui/browser/MediaBrowserFragment.kt
index c9473b68b..31c089a12 100644
--- a/application/vlc-android/src/org/videolan/vlc/gui/browser/MediaBrowserFragment.kt
+++ b/application/vlc-android/src/org/videolan/vlc/gui/browser/MediaBrowserFragment.kt
@@ -106,6 +106,11 @@ abstract class MediaBrowserFragment<T : SortableModel> : BaseFragment(), Filtera
         releaseBreadCrumb()
     }
 
+    override fun onDestroy() {
+        super.onDestroy()
+        savedSelection.clear()
+    }
+
     override fun onSaveInstanceState(outState: Bundle) {
         getMultiHelper()?.let {
             outState.putParcelable(KEY_SELECTION, SparseBooleanArrayParcelable(it.selectionMap))