lnlink

commit e3c1f4a45e29c0aeec2984b2d1de3237e0b8e5fc
parent f2e484e812eea4d8e8b373d23565bfb7fda666c7
Author: William Casarin <jb55@jb55.com>
Date:   Sun, 27 Mar 2022 08:00:31 -0700

fix some lnurls

Signed-off-by: William Casarin <jb55@jb55.com>

Diffstat:
M
lightninglink/LNUrl.swift
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/lightninglink/LNUrl.swift b/lightninglink/LNUrl.swift
@@ -114,7 +114,8 @@ func decode_data<T: Decodable>(_ data: Data) -> T? {
 }
 
 func lnurl_fetchinvoice(lnurlp: LNUrlPay, amount: Int64, completion: @escaping (Either<LNUrlError, LNUrlPayInvoice>) -> ()) {
-    guard let url = URL(string: lnurlp.callback.absoluteString + "?amount=\(amount)") else {
+    let c = lnurlp.callback.absoluteString.contains("?") ? "&" : "?"
+    guard let url = URL(string: lnurlp.callback.absoluteString + "\(c)amount=\(amount)") else {
         completion(.left(LNUrlError(reason: "Invalid lnurl callback")))
         return
     }