From c78b9e6245a8b382183b28edbdb3fd727a5583c6 Mon Sep 17 00:00:00 2001
From: Daniel Liu <liudaniel@qq.com>
Date: Tue, 24 Sep 2024 18:05:53 +0800
Subject: [PATCH] core/vm: for tracing, do not report post-op memory (#24867)

---
 core/vm/interpreter.go | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/core/vm/interpreter.go b/core/vm/interpreter.go
index 1e48dbd097..c4b4b4143b 100644
--- a/core/vm/interpreter.go
+++ b/core/vm/interpreter.go
@@ -255,11 +255,15 @@ func (in *EVMInterpreter) Run(contract *Contract, input []byte, readOnly bool) (
 			if err != nil || !contract.UseGas(dynamicCost) {
 				return nil, ErrOutOfGas
 			}
+			// Do tracing before memory expansion
+			if in.cfg.Debug {
+				in.cfg.Tracer.CaptureState(in.evm, pc, op, gasCopy, cost, callContext, in.returnData, in.evm.depth, err)
+				logged = true
+			}
 			if memorySize > 0 {
 				mem.Resize(memorySize)
 			}
-		}
-		if in.cfg.Debug {
+		} else if in.cfg.Debug {
 			in.cfg.Tracer.CaptureState(in.evm, pc, op, gasCopy, cost, callContext, in.returnData, in.evm.depth, err)
 			logged = true
 		}