Fix decoding FB JIDs

tulir · Feb 1, 2024 · 463c5b3 · 463c5b3
1 parent d73cde0
commit 463c5b3
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/binary/decoder.go b/binary/decoder.go
@@ -268,10 +268,16 @@ func (r *binaryDecoder) readFBJID() (interface{}, error) {
 	if err != nil {
 		return nil, err
 	}
+	server, err := r.read(true)
+	if err != nil {
+		return nil, err
+	} else if server == nil {
+		return nil, ErrInvalidJIDType
+	}
 	return types.JID{
 		User:   user.(string),
 		Device: uint16(device),
-		Server: types.MessengerServer,
+		Server: server.(string),
 	}, nil
 }