Merge pull request #207 from coinbase/patrick/protect-nil-block

[storage] Protect Against Nil Block Balance

codegen.sh

@@ -205,4 +205,4 @@ FORMAT_GEN="gofmt -w /local/types; gofmt -w /local/client; gofmt -w /local/serve
 GOLANG_VERSION=1.13
 docker run --rm -v "${PWD}":/local \
   golang:${GOLANG_VERSION} sh -c \
-  "cd /local; make deps; ${FORMAT_GEN}; make add-license; make shorten-lines;"
+  "cd /local; make deps; ${FORMAT_GEN}; make add-license; make shorten-lines; go mod tidy;"

go.mod

@@ -11,15 +11,14 @@ require (
 	github.com/dgryski/go-farm v0.0.0-20200201041132-a6ae2369ad13 // indirect
 	github.com/ethereum/go-ethereum v1.9.23
 	github.com/fatih/color v1.9.0
-	github.com/google/addlicense v0.0.0-20200827091314-d1655b921368 // indirect
 	github.com/google/go-cmp v0.5.2 // indirect
 	github.com/gorilla/mux v1.8.0
 	github.com/kr/pretty v0.2.0 // indirect
 	github.com/lucasjones/reggen v0.0.0-20180717132126-cdb49ff09d77
 	github.com/mattn/go-colorable v0.1.7 // indirect
 	github.com/mitchellh/mapstructure v1.3.3
 	github.com/pkg/errors v0.9.1 // indirect
-	github.com/segmentio/golines v0.0.0-20200824192126-7f30d3046793 // indirect
+	github.com/stretchr/objx v0.1.1 // indirect
 	github.com/stretchr/testify v1.6.1
 	github.com/tidwall/gjson v1.6.1
 	github.com/tidwall/sjson v1.1.2
@@ -28,9 +27,5 @@ require (
 	golang.org/x/net v0.0.0-20200904194848-62affa334b73 // indirect
 	golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208
 	golang.org/x/sys v0.0.0-20200909081042-eff7692f9009 // indirect
-	golang.org/x/tools v0.0.0-20200904185747-39188db58858 // indirect
-	golang.org/x/tools/gopls v0.4.4 // indirect
 	google.golang.org/protobuf v1.25.0 // indirect
-	honnef.co/go/tools v0.0.1-2020.1.5 // indirect
-	mvdan.cc/gofumpt v0.0.0-20200802201014-ab5a8192947d // indirect
 )