From 5e75370a67a631c3d016364c03e59b3679c08441 Mon Sep 17 00:00:00 2001
From: Greg Heartsfield <scsibug@imap.cc>
Date: Sun, 21 Nov 2021 22:01:34 -0600
Subject: [PATCH] Properly deserialize tags if null

---
 src/event.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/event.rs b/src/event.rs
index ec0f59a..5cf27c0 100644
--- a/src/event.rs
+++ b/src/event.rs
@@ -19,12 +19,13 @@ pub struct Event {
 
 type Tag = Vec<Vec<String>>;
 
+// handle a default value (empty vec) for null tags
 fn tag_from_string<'de, D>(deserializer: D) -> Result<Tag, D::Error>
 where
     D: Deserializer<'de>,
 {
-    let s: Option<String> = Deserialize::deserialize(deserializer)?;
-    Ok(vec![])
+    let opt = Option::deserialize(deserializer)?;
+    Ok(opt.unwrap_or_else(|| vec![]))
 }
 
 fn u32_from_string<'de, D>(deserializer: D) -> Result<u32, D::Error>