From 2b651ee323bc8d73da2a7270fe1957fc7fbcf42c Mon Sep 17 00:00:00 2001
From: Moxie Marlinspike <moxie@thoughtcrime.org>
Date: Mon, 5 Feb 2018 12:08:40 -0800
Subject: [PATCH] Prevent NPE in #7375

---
 .../securesms/components/webrtc/WebRtcAnswerDeclineButton.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/org/thoughtcrime/securesms/components/webrtc/WebRtcAnswerDeclineButton.java b/src/org/thoughtcrime/securesms/components/webrtc/WebRtcAnswerDeclineButton.java
index b97f708cb0..54753935e5 100644
--- a/src/org/thoughtcrime/securesms/components/webrtc/WebRtcAnswerDeclineButton.java
+++ b/src/org/thoughtcrime/securesms/components/webrtc/WebRtcAnswerDeclineButton.java
@@ -297,7 +297,8 @@ public class WebRtcAnswerDeclineButton extends LinearLayout implements View.OnTo
   private void resetElements() {
     animating = false;
     complete  = false;
-    animatorSet.cancel();
+    
+    if (animatorSet != null) animatorSet.cancel();
 
     swipeUpText.setTranslationY(0);
     fab.setTranslationY(0);