From dc11d9a619feaac0b904d7bd3da1df896b8c505a Mon Sep 17 00:00:00 2001
From: Greg Heartsfield <scsibug@imap.cc>
Date: Tue, 20 Dec 2022 13:23:04 -0600
Subject: [PATCH] improvement: explicitly rollback transaction on duplicate
 event

---
 src/db.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/db.rs b/src/db.rs
index bb6adb6..67584d3 100644
--- a/src/db.rs
+++ b/src/db.rs
@@ -321,7 +321,8 @@ pub fn write_event(conn: &mut PooledConnection, e: &Event) -> Result<usize> {
     )?;
     if ins_count == 0 {
         // if the event was a duplicate, no need to insert event or
-        // pubkey references.  This will abort the txn.
+        // pubkey references.
+        tx.rollback().ok();
         return Ok(ins_count);
     }
     // remember primary key of the event most recently inserted.