tests: fix nil pointer panic on failure (#23053)

58aeab77 · Marius van der Wijden · GitHub · 97ce6dfa · 58aeab77
Unverified Commit 58aeab77 authored Jun 18, 2021 by Marius van der Wijden Committed by GitHub Jun 18, 2021
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Showing with 4 additions and 2 deletions

state_test.go tests/state_test.go +4 -2

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--- a/tests/state_test.go
+++ b/tests/state_test.go
@@ -74,8 +74,10 @@ func TestState(t *testing.T) {
 				t.Run(key+"/snap", func(t *testing.T) {
 					withTrace(t, test.gasLimit(subtest), func(vmconfig vm.Config) error {
 						snaps, statedb, err := test.Run(subtest, vmconfig, true)
-						if _, err := snaps.Journal(statedb.IntermediateRoot(false)); err != nil {
-							return err
+						if snaps != nil && statedb != nil {
+							if _, err := snaps.Journal(statedb.IntermediateRoot(false)); err != nil {
+								return err
+							}
 						}
 						return st.checkFailure(t, err)
 					})