From 49a7ee460e839499ef41f5110b219ec8c8edc5e8 Mon Sep 17 00:00:00 2001
From: cdetrio <cdetrio@gmail.com>
Date: Fri, 12 Jul 2019 11:43:07 -0400
Subject: [PATCH] eth: fix storageRangeAt for empty blocks (#18076)
---
eth/api_tracer.go | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/eth/api_tracer.go b/eth/api_tracer.go
index 2800ff659..ce211cbd9 100644
--- a/eth/api_tracer.go
+++ b/eth/api_tracer.go
@@ -795,6 +795,11 @@ func (api *PrivateDebugAPI) computeTxEnv(blockHash common.Hash, txIndex int, ree
if err != nil {
return nil, vm.Context{}, nil, err
}
+
+ if txIndex == 0 && len(block.Transactions()) == 0 {
+ return nil, vm.Context{}, statedb, nil
+ }
+
// Recompute transactions up to the target index.
signer := types.MakeSigner(api.eth.blockchain.Config(), block.Number())
--
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