diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleRtpConnection.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleRtpConnection.java
index 3f2e97d00dc643dbf4b50bab128f2a3b6f6efee3..06e15ac0e4679605cc447106e13556c2a9b55803 100644
--- a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleRtpConnection.java
+++ b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleRtpConnection.java
@@ -737,6 +737,10 @@ public class JingleRtpConnection extends AbstractJingleConnection implements Web
     }
 
     public synchronized void endCall() {
+        if (TERMINATED.contains(this.state)) {
+            Log.w(Config.LOGTAG,id.account.getJid().asBareJid()+": received endCall() when session has already been terminated. nothing to do");
+            return;
+        }
         if (isInState(State.PROPOSED) && !isInitiator()) {
             rejectCallFromProposed();
             return;