try to fix 'method handler crashed' for debug_traceCall of #9090 (#10502)

yperbasis · marshalys · web-flow · commit b0df97f23d45 · 2024-05-27T16:16:58.000+01:00
Cherry pick PR #10401 into the release branch Co-authored-by: mars <marshalys@gmail.com>
diff --git a/turbo/jsonrpc/tracing.go b/turbo/jsonrpc/tracing.go
@@ -325,7 +325,7 @@ func (api *PrivateDebugAPIImpl) TraceCall(ctx context.Context, args ethapi.CallA
 	}
 
 	var stateReader state.StateReader
-	if config.TxIndex == nil || isLatest {
+	if config == nil || config.TxIndex == nil || isLatest {
 		stateReader, err = rpchelper.CreateStateReader(ctx, dbtx, blockNrOrHash, 0, api.filters, api.stateCache, api.historyV3(dbtx), chainConfig.ChainName)
 	} else {
 		stateReader, err = rpchelper.CreateHistoryStateReader(dbtx, blockNumber, int(*config.TxIndex), api.historyV3(dbtx), chainConfig.ChainName)

Original file line number	Diff line number	Diff line change
`@@ -325,7 +325,7 @@ func (api *PrivateDebugAPIImpl) TraceCall(ctx context.Context, args ethapi.CallA`
`325`	`325`	`}`
`326`	`326`
`327`	`327`	`var stateReader state.StateReader`
`328`		`- if config.TxIndex == nil \|\| isLatest {`
	`328`	`+ if config == nil \|\| config.TxIndex == nil \|\| isLatest {`
`329`	`329`	`stateReader, err = rpchelper.CreateStateReader(ctx, dbtx, blockNrOrHash, 0, api.filters, api.stateCache, api.historyV3(dbtx), chainConfig.ChainName)`
`330`	`330`	`} else {`
`331`	`331`	`stateReader, err = rpchelper.CreateHistoryStateReader(dbtx, blockNumber, int(*config.TxIndex), api.historyV3(dbtx), chainConfig.ChainName)`