[Android] Browser: prevent IndexOutOfBoundsException

[Geoffrey Métais]

vlc-android | branch: 3.2.x | Geoffrey Métais <geoffrey.metais at gmail.com> | Mon Apr 27 17:12:36 2020 +0200| [a9469522c098d9f665bd2ed66399b395a2c199c3] | committer: Nicolas Pomepuy

Browser: prevent IndexOutOfBoundsException

> https://code.videolan.org/videolan/vlc-android/commit/a9469522c098d9f665bd2ed66399b395a2c199c3
---

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

diff --git a/vlc-android/src/org/videolan/vlc/gui/browser/BaseBrowserFragment.kt b/vlc-android/src/org/videolan/vlc/gui/browser/BaseBrowserFragment.kt
index 50d4c8a84..4d67c8825 100644
--- a/vlc-android/src/org/videolan/vlc/gui/browser/BaseBrowserFragment.kt
+++ b/vlc-android/src/org/videolan/vlc/gui/browser/BaseBrowserFragment.kt
@@ -487,6 +487,7 @@ 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/vlc-android/src/org/videolan/vlc/gui/browser/MediaBrowserFragment.kt b/vlc-android/src/org/videolan/vlc/gui/browser/MediaBrowserFragment.kt
index b08a342c2..594c63dde 100644
--- a/vlc-android/src/org/videolan/vlc/gui/browser/MediaBrowserFragment.kt
+++ b/vlc-android/src/org/videolan/vlc/gui/browser/MediaBrowserFragment.kt
@@ -138,6 +138,11 @@ abstract class MediaBrowserFragment<T : SortableModel> : Fragment(), ActionMode.
         setFabPlayVisibility(false)
     }
 
+    override fun onDestroy() {
+        super.onDestroy()
+        savedSelection.clear()
+    }
+
     override fun onSaveInstanceState(outState: Bundle) {
         getMultiHelper()?.let {
             outState.putParcelable(KEY_SELECTION, SparseBooleanArrayParcelable(it.selectionMap))