From b55cc82f1cb30f33081f6890d5aac612e7926e84 Mon Sep 17 00:00:00 2001
From: fiatjaf <fiatjaf@alhur.es>
Date: Wed, 21 Apr 2021 23:27:21 -0300
Subject: [PATCH] evade lnurl encoding error for withdraw_full QR on localhost.

---
 lnbits/core/models.py                  |  5 ++++-
 lnbits/core/templates/core/wallet.html | 10 +++++-----
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/lnbits/core/models.py b/lnbits/core/models.py
index b2cd70af..bef29135 100644
--- a/lnbits/core/models.py
+++ b/lnbits/core/models.py
@@ -52,7 +52,10 @@ class Wallet(NamedTuple):
             wal=self.id,
             _external=True,
         )
-        return lnurl_encode(url)
+        try:
+            return lnurl_encode(url)
+        except:
+            return ""
 
     def lnurlauth_key(self, domain: str) -> SigningKey:
         hashing_key = hashlib.sha256(self.id.encode("utf-8")).digest()
diff --git a/lnbits/core/templates/core/wallet.html b/lnbits/core/templates/core/wallet.html
index 39c519af..16305687 100644
--- a/lnbits/core/templates/core/wallet.html
+++ b/lnbits/core/templates/core/wallet.html
@@ -231,11 +231,9 @@
         <q-list>
           {% include "core/_api_docs.html" %}
           <q-separator></q-separator>
-          <q-expansion-item
-            group="extras"
-            icon="crop_free"
-            label="Drain Funds"
-          >
+
+          {% if wallet.lnurlwithdraw_full %}
+          <q-expansion-item group="extras" icon="crop_free" label="Drain Funds">
             <q-card>
               <q-card-section class="text-center">
                 <p>
@@ -257,6 +255,8 @@
             </q-card>
           </q-expansion-item>
           <q-separator></q-separator>
+          {% endif %}
+
           <q-expansion-item
             group="extras"
             icon="settings_cell"