fix: conver nil to string

filecoin-project · Aug 6, 2024 · 169db63 · 169db63
1 parent 3fdb199
commit 169db63
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/cmd/chain.go b/cmd/chain.go
@@ -414,7 +414,7 @@ var chainExportCmd = &cmds.Command{
 //
 // It always gets the head from the API so commands use a consistent tipset even if time pases.
 func LoadTipSet(ctx context.Context, req *cmds.Request, chainAPI v1api.IChain) (*types.TipSet, error) {
-	tss := req.Options["tipset"].(string)
+	tss, _ := req.Options["tipset"].(string)
 	if tss == "" {
 		return chainAPI.ChainHead(ctx)
 	}

diff --git a/cmd/state.go b/cmd/state.go
@@ -792,7 +792,8 @@ var StateComputeStateCmd = &cmds.Command{
 		var ts *types.TipSet
 		var err error
 		chainAPI := getEnv(env).ChainAPI
-		if tss := req.Options["tipset"].(string); tss != "" {
+		tss, _ := req.Options["tipset"].(string)
+		if tss != "" {
 			ts, err = ParseTipSetRef(ctx, chainAPI, tss)
 		} else if height > 0 {
 			ts, err = chainAPI.ChainGetTipSetByHeight(ctx, height, types.EmptyTSK)