From 1f0001476551fa2e8734e5a5ec7e4a570636242d Mon Sep 17 00:00:00 2001
From: benthecarman <benthecarman@live.com>
Date: Wed, 3 Apr 2024 17:56:29 -0500
Subject: [PATCH] Fix zap verification

---
 src/lnurlp.rs | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/lnurlp.rs b/src/lnurlp.rs
index 4277ce8..94fd23f 100644
--- a/src/lnurlp.rs
+++ b/src/lnurlp.rs
@@ -73,11 +73,12 @@ pub async fn lnurl_callback(
         ));
     }
 
-    // verify nostr param is a zap request
-    if params
-        .nostr
-        .as_ref()
-        .is_some_and(|n| Event::from_json(n).is_ok_and(|e| e.kind == Kind::ZapRequest))
+    // verify nostr param is a zap request if we have one
+    if params.nostr.is_some()
+        && !params
+            .nostr
+            .as_ref()
+            .is_some_and(|n| Event::from_json(n).is_ok_and(|e| e.kind == Kind::ZapRequest))
     {
         return Err(anyhow::anyhow!("Invalid nostr event"));
     }