From cf902eefad750dade81912b2463fb7f669209506 Mon Sep 17 00:00:00 2001
From: Luc Mcgrady <lucmcgrady@gmail.com>
Date: Tue, 18 Nov 2025 10:31:59 +0000
Subject: [PATCH] Added: Comment

---
 qt/aqt/mediasrv.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/qt/aqt/mediasrv.py b/qt/aqt/mediasrv.py
index ca3ff7810..ee1eba1aa 100644
--- a/qt/aqt/mediasrv.py
+++ b/qt/aqt/mediasrv.py
@@ -671,6 +671,7 @@ def next_card_data() -> bytes:
         card = Card(aqt.mw.col, backend_card=backend_card)
 
     reviewer = aqt.mw.reviewer
+    # This if statement prevents refreshes from causing the previous card to update.
     if reviewer.card is None or card is None or card.id != reviewer.card.id:
         reviewer.previous_card = reviewer.card
         reviewer.card = card