From 69e82c0625c8a1bc544d613ceac52b2d20fe262e Mon Sep 17 00:00:00 2001
From: Robin Salen <30937548+Nashtare@users.noreply.github.com>
Date: Thu, 3 Oct 2024 07:22:56 -0400
Subject: [PATCH] Fix decoder parsing with storage tries (#692)

---
 trace_decoder/src/core.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/trace_decoder/src/core.rs b/trace_decoder/src/core.rs
index 8bdba3dc4..5f0eeef61 100644
--- a/trace_decoder/src/core.rs
+++ b/trace_decoder/src/core.rs
@@ -393,6 +393,12 @@ fn middle<StateTrieT: StateTrie + Clone>(
                     .map(|acct| (acct, false))
                     .unwrap_or((AccountRlp::default(), true));
 
+                if born {
+                    // Empty accounts cannot have non-empty storage,
+                    // so we can safely insert a default trie.
+                    storage_tries.insert(keccak_hash::keccak(addr), StorageTrie::default());
+                }
+
                 if born || just_access {
                     state_trie
                         .clone()