nfdc: fix panic

named-data · Jan 14, 2025 · 8544937 · 8544937
1 parent 7245ddb
commit 8544937
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/tools/nfdc/nfdc_cmd.go b/tools/nfdc/nfdc_cmd.go
@@ -201,6 +201,9 @@ func (n *Nfdc) printCtrlResponse(res *mgmt.ControlResponse) {
 	fmt.Printf("Status=%d (%s)\n", res.Val.StatusCode, res.Val.StatusText)
 
 	// iterate over parameters in sorted order
+	if res.Val.Params == nil {
+		return
+	}
 	params := res.Val.Params.ToDict()
 	keys := make([]string, 0, len(params))
 	for key := range params {