From 267f763b8ebff8ee134d40d3b3a8800a6989b654 Mon Sep 17 00:00:00 2001
From: Jarrett Ye <jarrett.ye@outlook.com>
Date: Tue, 8 Jul 2025 16:56:24 +0800
Subject: [PATCH] add comment to fsrs_item_for_memory_state

---
 rslib/src/scheduler/fsrs/memory_state.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/rslib/src/scheduler/fsrs/memory_state.rs b/rslib/src/scheduler/fsrs/memory_state.rs
index 425d8da69..53ef2e349 100644
--- a/rslib/src/scheduler/fsrs/memory_state.rs
+++ b/rslib/src/scheduler/fsrs/memory_state.rs
@@ -377,6 +377,7 @@ pub(crate) fn fsrs_item_for_memory_state(
             Ok(None)
         }
     } else {
+        // no revlogs (new card or caused by ignore_revlogs_before)
         Ok(None)
     }
 }