From 79599f2f9c271054eea0cc21970c6bdcf62a7f7c Mon Sep 17 00:00:00 2001
From: mdecimus <mauro@stalw.art>
Date: Sat, 26 Aug 2023 13:13:37 +0200
Subject: [PATCH] Do not panic when report hash = 0 (#60)

---
 crates/smtp/src/reporting/scheduler.rs | 19 +++++++++----------
 1 file changed, 9 insertions(+), 10 deletions(-)

diff --git a/crates/smtp/src/reporting/scheduler.rs b/crates/smtp/src/reporting/scheduler.rs
index c63a34da..a6650e15 100644
--- a/crates/smtp/src/reporting/scheduler.rs
+++ b/crates/smtp/src/reporting/scheduler.rs
@@ -205,16 +205,15 @@ impl SMTP {
             .eval(&RecipientDomain::new(domain))
             .await
             .clone();
-        path.push(
-            (policy
-                % *self
-                    .report
-                    .config
-                    .hash
-                    .eval(&RecipientDomain::new(domain))
-                    .await)
-                .to_string(),
-        );
+        let hash = *self
+            .report
+            .config
+            .hash
+            .eval(&RecipientDomain::new(domain))
+            .await;
+        if hash > 0 {
+            path.push((policy % hash).to_string());
+        }
         let _ = fs::create_dir(&path).await;
 
         // Build filename