From aa473c9204c25d3c37ce40d34aa2e160bff2e56a Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Sat, 8 Jan 2022 16:30:07 +0100
Subject: [PATCH] Small improvement

---
 app/src/main/java/eu/faircode/email/TupleThreadInfo.java | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/eu/faircode/email/TupleThreadInfo.java b/app/src/main/java/eu/faircode/email/TupleThreadInfo.java
index bb070d9e34..ff0437a075 100644
--- a/app/src/main/java/eu/faircode/email/TupleThreadInfo.java
+++ b/app/src/main/java/eu/faircode/email/TupleThreadInfo.java
@@ -19,6 +19,8 @@ package eu.faircode.email;
     Copyright 2018-2022 by Marcel Bokhorst (M66B)
 */
 
+import android.text.TextUtils;
+
 import java.util.Objects;
 
 public class TupleThreadInfo {
@@ -28,11 +30,11 @@ public class TupleThreadInfo {
     public String inreplyto;
 
     public boolean isSelf(String msgid) {
-        return Objects.equals(this.msgid, msgid);
+        return !TextUtils.isEmpty(this.msgid) && this.msgid.equals(msgid);
     }
 
     public boolean isReferenced(String msgid) {
-        return Objects.equals(this.inreplyto, msgid);
+        return !TextUtils.isEmpty(this.inreplyto) && this.inreplyto.equals(msgid);
     }
 
     public boolean isReferencing(String msgid) {