lint

cmd/tendermint/commands/init.go

@@ -36,7 +36,9 @@ func initFilesWithConfig(config *cfg.Config) error {
 			"stateFile", privValStateFile)
 	} else {
 		pv = privval.GenFilePV(privValKeyFile, privValStateFile)
-		pv.Save()
+		if err := pv.Save(); err != nil {
+			return err
+		}
 		logger.Info("Generated private validator", "keyFile", privValKeyFile,
 			"stateFile", privValStateFile)
 	}

cmd/tendermint/commands/reset.go

@@ -168,7 +168,7 @@ func resetFilePV(privValKeyFile, privValStateFile string, logger log.Logger) {
 		)
 	} else {
 		pv := privval.GenFilePV(privValKeyFile, privValStateFile)
-		pv.Save()
+		_ = pv.Save()
 		logger.Info(
 			"Generated private validator file",
 			"keyFile", privValKeyFile,

cmd/tendermint/commands/reset_test.go

@@ -18,7 +18,7 @@ func Test_ResetAll(t *testing.T) {
 	require.NoError(t, initFilesWithConfig(config))
 	pv := privval.LoadFilePV(config.PrivValidatorKeyFile(), config.PrivValidatorStateFile())
 	pv.LastSignState.Height = 10
-	pv.Save()
+	require.NoError(t, pv.Save())
 	require.NoError(t, resetAll(config.DBDir(), config.P2P.AddrBookFile(), config.PrivValidatorKeyFile(),
 		config.PrivValidatorStateFile(), logger))
 	require.DirExists(t, config.DBDir())
@@ -39,7 +39,7 @@ func Test_ResetState(t *testing.T) {
 	require.NoError(t, initFilesWithConfig(config))
 	pv := privval.LoadFilePV(config.PrivValidatorKeyFile(), config.PrivValidatorStateFile())
 	pv.LastSignState.Height = 10
-	pv.Save()
+	require.NoError(t, pv.Save())
 	require.NoError(t, resetState(config.DBDir(), logger))
 	require.DirExists(t, config.DBDir())
 	require.NoFileExists(t, filepath.Join(config.DBDir(), "block.db"))