twhen paying and there are multiple 'r' hints, use one at random - electrum - Electrum Bitcoin wallet
HTML git clone https://git.parazyd.org/electrum
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---
DIR commit a06b49ae40a430c8b197c382c2dc5df6be2e8e3d
DIR parent 97393d05aa55a2095b7e6323aa7d4fc5a6014723
HTML Author: SomberNight <somber.night@protonmail.com>
Date: Mon, 8 Oct 2018 21:14:56 +0200
when paying and there are multiple 'r' hints, use one at random
Diffstat:
M electrum/lnworker.py | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
---
DIR diff --git a/electrum/lnworker.py b/electrum/lnworker.py
t@@ -259,9 +259,14 @@ class LNWorker(PrintError):
invoice_pubkey = decoded_invoice.pubkey.serialize()
# use 'r' field from invoice
route = None # type: List[RouteEdge]
- for tag_type, data in decoded_invoice.tags:
- if tag_type != 'r': continue
- private_route = data
+ # only want 'r' tags
+ r_tags = list(filter(lambda x: x[0] == 'r', decoded_invoice.tags))
+ # strip the tag type, it's implicitly 'r' now
+ r_tags = list(map(lambda x: x[1], r_tags))
+ # if there are multiple hints, we will use the first one that works,
+ # from a random permutation
+ random.shuffle(r_tags)
+ for private_route in r_tags:
if len(private_route) == 0: continue
border_node_pubkey = private_route[0][0]
path = self.network.path_finder.find_path_for_payment(self.node_keypair.pubkey, border_node_pubkey, amount_msat)