From e38605c10a316d225e5140cf2c9aa8c16e8ac94f Mon Sep 17 00:00:00 2001
From: SomberNight <somber.night@protonmail.com>
Date: Wed, 9 Aug 2023 14:36:36 +0000
Subject: [PATCH] CLI: fix regression re handling "unknown command", re
 payment_identifiers

```
$ ./run_electrum sadasdasddsa
Traceback (most recent call last):
  File "/home/user/wspace/electrum/./run_electrum", line 532, in <module>
    main()
  File "/home/user/wspace/electrum/./run_electrum", line 398, in main
    if uri and not PaymentIdentifier(None, uri).is_valid():
  File "/home/user/wspace/electrum/electrum/payment_identifier.py", line 136, in __init__
    self.parse(text)
  File "/home/user/wspace/electrum/electrum/payment_identifier.py", line 265, in parse
    elif contact := self.contacts.by_name(text):
AttributeError: 'NoneType' object has no attribute 'by_name'
```
---
 electrum/payment_identifier.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/electrum/payment_identifier.py b/electrum/payment_identifier.py
index 05aa3c3b3..556f2da69 100644
--- a/electrum/payment_identifier.py
+++ b/electrum/payment_identifier.py
@@ -104,7 +104,7 @@ class PaymentIdentifier(Logger):
         * lightning address
     """
 
-    def __init__(self, wallet: 'Abstract_Wallet', text: str):
+    def __init__(self, wallet: Optional['Abstract_Wallet'], text: str):
         Logger.__init__(self)
         self._state = PaymentIdentifierState.EMPTY
         self.wallet = wallet
@@ -262,7 +262,7 @@ class PaymentIdentifier(Logger):
             self._type = PaymentIdentifierType.SPK
             self.spk = scriptpubkey
             self.set_state(PaymentIdentifierState.AVAILABLE)
-        elif contact := self.contacts.by_name(text):
+        elif self.contacts and (contact := self.contacts.by_name(text)):
             if contact['type'] == 'address':
                 self._type = PaymentIdentifierType.BIP21
                 self.bip21 = {