From cb60461bddf43b3d5d08cd1aab51cb93bc2d36bc Mon Sep 17 00:00:00 2001
From: Jonathan Almeida <jalmeida@mozilla.com>
Date: Sun, 11 Apr 2021 02:58:22 -0400
Subject: [PATCH] Close #18934: Remove adapter when deataching from window

---
 .../org/mozilla/fenix/tabstray/browser/BaseBrowserTrayList.kt  | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/app/src/main/java/org/mozilla/fenix/tabstray/browser/BaseBrowserTrayList.kt b/app/src/main/java/org/mozilla/fenix/tabstray/browser/BaseBrowserTrayList.kt
index 1bfcee8615..78774a9599 100644
--- a/app/src/main/java/org/mozilla/fenix/tabstray/browser/BaseBrowserTrayList.kt
+++ b/app/src/main/java/org/mozilla/fenix/tabstray/browser/BaseBrowserTrayList.kt
@@ -88,6 +88,9 @@ abstract class BaseBrowserTrayList @JvmOverloads constructor(
         tabsFeature.stop()
         swipeToDelete.stop()
 
+        // Release the adapter so that `onDetachedFromRecyclerView` will be called in the adapter.
+        adapter = null
+
         touchHelper.attachToRecyclerView(null)
     }
 }