electrum

commit f7c8e5a33b114bd8eebbfa575d819042f6dce747
parent 92e510f8aa31ebf75a3b55fae28c62db8cef6d19
Author: SomberNight <somber.night@protonmail.com>
Date:   Wed,  4 Jul 2018 16:04:04 +0200

fix #4497

Diffstat:
M
gui/kivy/main_window.py
 | 
3
+++
M
gui/kivy/uix/screens.py
 | 
8
+++++++-

2 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/gui/kivy/main_window.py b/gui/kivy/main_window.py
@@ -288,6 +288,9 @@ class ElectrumWindow(App):
         return os.path.basename(self.wallet.storage.path) if self.wallet else ' '
 
     def on_pr(self, pr):
+        if not self.wallet:
+            self.show_error(_('No wallet loaded.'))
+            return
         if pr.verify(self.wallet.contacts):
             key = self.wallet.invoices.add(pr)
             if self.invoices_screen:
diff --git a/gui/kivy/uix/screens.py b/gui/kivy/uix/screens.py
@@ -166,8 +166,12 @@ class SendScreen(CScreen):
 
     kvname = 'send'
     payment_request = None
+    payment_request_queued = None
 
     def set_URI(self, text):
+        if not self.app.wallet:
+            self.payment_request_queued = text
+            return
         import electrum
         try:
             uri = electrum.util.parse_URI(text, self.app.on_pr)
@@ -182,7 +186,9 @@ class SendScreen(CScreen):
         self.screen.is_pr = False
 
     def update(self):
-        pass
+        if self.app.wallet and self.payment_request_queued:
+            self.set_URI(self.payment_request_queued)
+            self.payment_request_queued = None
 
     def do_clear(self):
         self.screen.amount = ''