From a3eec9a35187b2ec13098592ae411688f3a965d5 Mon Sep 17 00:00:00 2001
From: Simon Ser <contact@emersion.fr>
Date: Sat, 12 Feb 2022 10:24:34 +0100
Subject: [PATCH] store: add note about comparison in Buffer.put

---
 store.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/store.js b/store.js
index b14511a..6bf31aa 100644
--- a/store.js
+++ b/store.js
@@ -87,6 +87,8 @@ export class Buffer {
 		let receipts = { ...prev.receipts };
 		if (buf.receipts) {
 			Object.keys(buf.receipts).forEach((k) => {
+				// Use a not-equals comparison here so that no-op receipt
+				// changes are correctly handled
 				if (!receipts[k] || receipts[k].time < buf.receipts[k].time) {
 					receipts[k] = buf.receipts[k];
 					updated = true;