From e2688872559f82be5353f2b839e0b08bc04a26a0 Mon Sep 17 00:00:00 2001
From: Alex Hart <alex@signal.org>
Date: Mon, 27 Sep 2021 09:46:54 -0300
Subject: [PATCH] Fix crash if animating view was removed from parent.

---
 .../conversation/mutiselect/MultiselectItemAnimator.kt          | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/src/main/java/org/thoughtcrime/securesms/conversation/mutiselect/MultiselectItemAnimator.kt b/app/src/main/java/org/thoughtcrime/securesms/conversation/mutiselect/MultiselectItemAnimator.kt
index 34e65a2c37..7b075a74e5 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/conversation/mutiselect/MultiselectItemAnimator.kt
+++ b/app/src/main/java/org/thoughtcrime/securesms/conversation/mutiselect/MultiselectItemAnimator.kt
@@ -104,7 +104,7 @@ class MultiselectItemAnimator(
       selectedAnimations[selection] = animator
       animator.duration = 150L
       animator.addUpdateListener {
-        (selection.viewHolder.itemView.parent as RecyclerView).invalidateItemDecorations()
+        (selection.viewHolder.itemView.parent as RecyclerView?)?.invalidateItemDecorations()
       }
       animator.doOnEnd {
         dispatchAnimationFinished(selection.viewHolder)