refactor: use guard in qr profile lookup

2023-06-07 06:50:02 +02:00
parent e67dac13c6
commit 3277aac220
1 changed files with 4 additions and 2 deletions
--- a/damus/Views/QRCodeView.swift
+++ b/damus/Views/QRCodeView.swift
@@ -237,8 +237,10 @@ struct QRCodeView: View {
    }

    func profile(for code: String) -> Profile? {
-        let decoded = try? bech32_decode(code)
-        let hex = hex_encode(decoded!.data)
+        guard let decoded = try? bech32_decode(code) else {
+            return nil
+        }
+        let hex = hex_encode(decoded.data)
        return damus_state.profiles.lookup(id: hex)
    }