[Android] Scan: Stop scan restart after exiting group

[Duncan McNamara]

vlc-android | branch: 3.4.x | Duncan McNamara <dcn.mcnamara at gmail.com> | Tue Nov 23 18:26:59 2021 +0100| [40ef97bc5c020e1b380fb41d3868110f15a741bb] | committer: Nicolas Pomepuy

Scan: Stop scan restart after exiting group

If the user enters a group before the end of a medialibrary scan, the
boolean scanNeeded is set to true in onStop. To stop the scan from
happening when coming back from the group, scanNeeded is set to false in
onActivityResult.

Closes #2255


(cherry picked from commit c2f4c7d0f8ac79acc24d623184fc73ceb3d62ade)

> https://code.videolan.org/videolan/vlc-android/commit/40ef97bc5c020e1b380fb41d3868110f15a741bb
---

 application/vlc-android/src/org/videolan/vlc/gui/MainActivity.kt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/application/vlc-android/src/org/videolan/vlc/gui/MainActivity.kt b/application/vlc-android/src/org/videolan/vlc/gui/MainActivity.kt
index 06a7cbd7e..1b20bc91f 100644
--- a/application/vlc-android/src/org/videolan/vlc/gui/MainActivity.kt
+++ b/application/vlc-android/src/org/videolan/vlc/gui/MainActivity.kt
@@ -232,6 +232,8 @@ class MainActivity : ContentActivity(),
         } else if (requestCode == ACTIVITY_RESULT_SECONDARY) {
             if (resultCode == RESULT_RESCAN) {
                 forceRefresh(currentFragment)
+            } else {
+                scanNeeded = false
             }
         }
     }