From 2f885fd8076448589ba6cc825ee291d5517637a2 Mon Sep 17 00:00:00 2001
From: Andre Staltz <andre@staltz.com>
Date: Thu, 14 Sep 2023 13:55:50 +0300
Subject: [PATCH] add a try catch, plus minor renaming

---
 lib/index.js | 28 ++++++++++++++++------------
 1 file changed, 16 insertions(+), 12 deletions(-)

diff --git a/lib/index.js b/lib/index.js
index 5e32cfa..f9c7bfe 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -183,13 +183,13 @@ module.exports = {
 
     /**
      * @private
-     * @param {string} rootID
-     * @param {Msg} root
+     * @param {string} mootID
+     * @param {Msg} moot
      */
-    function learnRecordRoot(rootID, root) {
-      const subdomain = toSubdomain(root.metadata.domain)
-      const tangle = tangles.get(subdomain) ?? new MsgV3.Tangle(rootID)
-      tangle.add(rootID, root)
+    function learnRecordMoot(mootID, moot) {
+      const subdomain = toSubdomain(moot.metadata.domain)
+      const tangle = tangles.get(subdomain) ?? new MsgV3.Tangle(mootID)
+      tangle.add(mootID, moot)
       tangles.set(subdomain, tangle)
     }
 
@@ -200,9 +200,9 @@ module.exports = {
      */
     function learnRecordUpdate(msgID, msg) {
       const { account, domain } = msg.metadata
-      const rootID = MsgV3.getMootID(account, domain)
+      const mootID = MsgV3.getMootID(account, domain)
       const subdomain = toSubdomain(domain)
-      const tangle = tangles.get(subdomain) ?? new MsgV3.Tangle(rootID)
+      const tangle = tangles.get(subdomain) ?? new MsgV3.Tangle(mootID)
       tangle.add(msgID, msg)
       tangles.set(subdomain, tangle)
 
@@ -231,7 +231,7 @@ module.exports = {
     function maybeLearnAboutRecord(msgID, msg) {
       if (msg.metadata.account !== accountID) return
       if (isValidRecordMoot(msg)) {
-        learnRecordRoot(msgID, msg)
+        learnRecordMoot(msgID, msg)
         return
       }
       if (isValidRecordMsg(msg)) {
@@ -317,9 +317,13 @@ module.exports = {
         }
         cancelOnRecordAdded = peer.db.onRecordAdded(
           (/** @type {RecPresent} */ rec) => {
-          if (!rec.msg) return
-          maybeLearnAboutRecord(rec.id, rec.msg)
-        })
+            try {
+              maybeLearnAboutRecord(rec.id, rec.msg)
+            } catch (err) {
+              console.error(err)
+            }
+          }
+        )
         resolve()
         cb()
       })