fix: check if HeaderFragment is attached

parentFragmentManager may throw if not
BrayanDSO · Dec 6, 2024 · 816eddc · 816eddc
1 parent f77e2a6
commit 816eddc
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/AnkiDroid/src/main/java/com/ichi2/anki/preferences/HeaderFragment.kt b/AnkiDroid/src/main/java/com/ichi2/anki/preferences/HeaderFragment.kt
@@ -71,6 +71,7 @@ class HeaderFragment : PreferenceFragmentCompat(), TitleProvider {
             }
 
             parentFragmentManager.addOnBackStackChangedListener {
+                if (!isAdded) return@addOnBackStackChangedListener
                 val fragment = parentFragmentManager.findFragmentById(R.id.settings_container)
                     ?: return@addOnBackStackChangedListener