[Android] Equalizer: Prevent NPE

[Geoffrey Métais]

vlc-android | branch: master | Geoffrey Métais <geoffrey.metais at gmail.com> | Tue Nov 12 17:37:55 2019 +0100| [b504377e74db6fbcc7af2403bc4cfb18698ff7c0] | committer: Geoffrey Métais

Equalizer: Prevent NPE

> https://code.videolan.org/videolan/vlc-android/commit/b504377e74db6fbcc7af2403bc4cfb18698ff7c0
---

 vlc-android/src/org/videolan/vlc/gui/audio/EqualizerFragment.kt | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/vlc-android/src/org/videolan/vlc/gui/audio/EqualizerFragment.kt b/vlc-android/src/org/videolan/vlc/gui/audio/EqualizerFragment.kt
index 31ddc5c5c..5c9c3037a 100644
--- a/vlc-android/src/org/videolan/vlc/gui/audio/EqualizerFragment.kt
+++ b/vlc-android/src/org/videolan/vlc/gui/audio/EqualizerFragment.kt
@@ -195,9 +195,10 @@ class EqualizerFragment : VLCBottomSheetDialogFragment(), CoroutineScope by Main
 
         // Set the default selection asynchronously to prevent a layout initialization bug.
         binding.equalizerPresets.post {
+            val activity = activity ?: return at post
             binding.equalizerPresets.onItemSelectedListener = setListener
-            val pos = allSets.indexOf(VLCOptions.getEqualizerNameFromSettings(requireActivity()))
-            state.update(pos, VLCOptions.getEqualizerSavedState(requireActivity()))
+            val pos = allSets.indexOf(VLCOptions.getEqualizerNameFromSettings(activity))
+            state.update(pos, VLCOptions.getEqualizerSavedState(activity))
             updateAlreadyHandled = true
             if (binding.equalizerButton.isChecked || !state.saved) {
                 savePos = pos