From 27aaca8cd72aa5baa4165f0c973c860c8e594279 Mon Sep 17 00:00:00 2001
From: dholms <dtholmgren@gmail.com>
Date: Tue, 29 Oct 2024 16:44:50 -0500
Subject: [PATCH] fix handling of too big events

---
 packages/pds/src/sequencer/events.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/packages/pds/src/sequencer/events.ts b/packages/pds/src/sequencer/events.ts
index 29fe5f059b2..df9da952eec 100644
--- a/packages/pds/src/sequencer/events.ts
+++ b/packages/pds/src/sequencer/events.ts
@@ -26,7 +26,11 @@ export const formatSeqCommit = async (
   if (writes.length > 200 || commitData.newBlocks.byteSize > 1000000) {
     tooBig = true
     const justRoot = new BlockMap()
-    justRoot.add(commitData.newBlocks.get(commitData.cid))
+    const commitCid = commitData.cid
+    const commitBlock = commitData.newBlocks.get(commitCid)
+    if (commitBlock) {
+      justRoot.set(commitCid, commitBlock)
+    }
     carSlice = await blocksToCarFile(commitData.cid, justRoot)
   } else {
     tooBig = false