lnlink

commit d214a66f812cc11a8f3229389f948ca45d5e2d1b
parent 68e1aeb1214e7fcd11144d5cfd6f5a8ccf7ab2c0
Author: William Casarin <jb55@jb55.com>
Date:   Thu,  3 Mar 2022 15:59:39 -0800

qr: trim strings

weird that some qr codes are like this...

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

Diffstat:
M
lightninglink/Views/ContentView.swift
 | 
1
+
M
lightninglink/Views/SetupView.swift
 | 
3
+++

2 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/lightninglink/Views/ContentView.swift b/lightninglink/Views/ContentView.swift
@@ -194,6 +194,7 @@ struct ContentView: View {
                             let index = code.index(code.startIndex, offsetBy: 10)
                             invstr = String(code[index...])
                         }
+                        invstr = invstr.trimmingCharacters(in: .whitespacesAndNewlines)
                         let m_parsed = parseInvoiceString(invstr)
                         guard let parsed = m_parsed else {
                             return
diff --git a/lightninglink/Views/SetupView.swift b/lightninglink/Views/SetupView.swift
@@ -162,6 +162,9 @@ func parse_auth_qr(_ qr: String) -> Either<String, LNLink> {
         auth_qr = qr.replacingOccurrences(of: "lnlink:", with: "lnlink://")
     }
 
+    // some qrcodes are weird like this
+    auth_qr = auth_qr.trimmingCharacters(in: .whitespacesAndNewlines)
+
     guard let url = URL(string: auth_qr) else {
         return .left("Invalid url")
     }