From ed13c97ad7d0bee5bbbf4522d5fe7caf9f6d2a04 Mon Sep 17 00:00:00 2001
From: Jim Gustafson <jim@signal.org>
Date: Sat, 6 Jun 2020 17:15:03 -0700
Subject: [PATCH] Handle legacy hangup properly.

---
 .../signalservice/api/messages/SignalServiceContent.java     | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/libsignal/service/src/main/java/org/whispersystems/signalservice/api/messages/SignalServiceContent.java b/libsignal/service/src/main/java/org/whispersystems/signalservice/api/messages/SignalServiceContent.java
index cbfef2b1de..a6ab2e7195 100644
--- a/libsignal/service/src/main/java/org/whispersystems/signalservice/api/messages/SignalServiceContent.java
+++ b/libsignal/service/src/main/java/org/whispersystems/signalservice/api/messages/SignalServiceContent.java
@@ -547,8 +547,11 @@ public final class SignalServiceContent {
       }
 
       return SignalServiceCallMessage.forIceUpdates(iceUpdates, isMultiRing, destinationDeviceId);
+    } else if (content.hasLegacyHangup()) {
+      SignalServiceProtos.CallMessage.Hangup hangup = content.getLegacyHangup();
+      return SignalServiceCallMessage.forHangup(new HangupMessage(hangup.getId(), HangupMessage.Type.fromProto(hangup.getType()), hangup.getDeviceId(), content.hasLegacyHangup()), isMultiRing, destinationDeviceId);
     } else if (content.hasHangup()) {
-      SignalServiceProtos.CallMessage.Hangup hangup = content.hasLegacyHangup() ? content.getLegacyHangup() : content.getHangup();
+      SignalServiceProtos.CallMessage.Hangup hangup = content.getHangup();
       return SignalServiceCallMessage.forHangup(new HangupMessage(hangup.getId(), HangupMessage.Type.fromProto(hangup.getType()), hangup.getDeviceId(), content.hasLegacyHangup()), isMultiRing, destinationDeviceId);
     } else if (content.hasBusy()) {
       SignalServiceProtos.CallMessage.Busy busy = content.getBusy();