From 787e2ad15a91ba208df71f15f8c964af04ecd2b8 Mon Sep 17 00:00:00 2001
From: Christian Schneppe <christian@pix-art.de>
Date: Wed, 2 May 2018 20:52:10 +0200
Subject: convert empty resources in messages to bare jid

---
 src/main/java/de/pixart/messenger/xmpp/InvalidJid.java | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'src/main/java/de/pixart/messenger/xmpp')

diff --git a/src/main/java/de/pixart/messenger/xmpp/InvalidJid.java b/src/main/java/de/pixart/messenger/xmpp/InvalidJid.java
index fd4ca4b90..a22bd6cef 100644
--- a/src/main/java/de/pixart/messenger/xmpp/InvalidJid.java
+++ b/src/main/java/de/pixart/messenger/xmpp/InvalidJid.java
@@ -37,10 +37,20 @@ public class InvalidJid implements Jid {
 
     private final String value;
 
-    public InvalidJid(String jid) {
+    private InvalidJid(String jid) {
         this.value = jid;
     }
 
+    public static Jid of(String jid, boolean fallback) {
+        final int pos = jid.indexOf('/');
+        if (fallback && pos >= 0 && jid.length() >= pos + 1) {
+            if (jid.substring(pos + 1).trim().isEmpty()) {
+                return Jid.ofEscaped(jid.substring(0, pos));
+            }
+        }
+        return new InvalidJid(jid);
+    }
+
     @Override
     @NonNull
     public String toString() {
-- 
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