From f11a6058b5f2c267266ee9e6c2161055830fb031 Mon Sep 17 00:00:00 2001
From: Steven Allen <steven@stebalien.com>
Date: Wed, 20 Mar 2024 09:15:20 -0700
Subject: [PATCH] fix: api: skip evm events where we no longer have the
 associated txn (#11748)

This can happen if, e.g., we run a splitstore garbage collection.

fixes #11117
---
 node/impl/full/eth_events.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/node/impl/full/eth_events.go b/node/impl/full/eth_events.go
index 81ecef64b..063590d8d 100644
--- a/node/impl/full/eth_events.go
+++ b/node/impl/full/eth_events.go
@@ -121,6 +121,10 @@ func ethFilterResultFromEvents(ctx context.Context, evs []*filter.CollectedEvent
 		if err != nil {
 			return nil, err
 		}
+		if log.TransactionHash == ethtypes.EmptyEthHash {
+			// We've garbage collected the message, ignore the events and continue.
+			continue
+		}
 		c, err := ev.TipSetKey.Cid()
 		if err != nil {
 			return nil, err