From e560b063f93b00d1b770aff81b108a12fd498b36 Mon Sep 17 00:00:00 2001
From: Plamen Hristov <phristov@blocksoft.ltd>
Date: Tue, 1 Aug 2023 00:18:59 +0200
Subject: [PATCH] Fix preState diffMode logic (#4014)

---
 crates/revm/revm-inspectors/src/tracing/builder/geth.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crates/revm/revm-inspectors/src/tracing/builder/geth.rs b/crates/revm/revm-inspectors/src/tracing/builder/geth.rs
index 2f02b32cfa..91db8c2af2 100644
--- a/crates/revm/revm-inspectors/src/tracing/builder/geth.rs
+++ b/crates/revm/revm-inspectors/src/tracing/builder/geth.rs
@@ -172,7 +172,7 @@ impl GethTraceBuilder {
         let account_diffs: Vec<_> =
             state.into_iter().map(|(addr, acc)| (*addr, &acc.info)).collect();
 
-        if prestate_config.is_diff_mode() {
+        if !prestate_config.is_diff_mode() {
             let mut prestate = PreStateMode::default();
             for (addr, _) in account_diffs {
                 let db_acc = db.basic(addr)?.unwrap_or_default();