From 0f6d2938d3b9a73479d53f3b60dbb4ac4c26cd25 Mon Sep 17 00:00:00 2001
From: Rongjian Lan <rongjian.lan@gmail.com>
Date: Sat, 8 Sep 2018 15:04:49 -0700
Subject: [PATCH] Add error when privateKey is not specificed

---
 client/wallet/main.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/client/wallet/main.go b/client/wallet/main.go
index 4ae2a7c67..b90762ea2 100644
--- a/client/wallet/main.go
+++ b/client/wallet/main.go
@@ -75,6 +75,10 @@ func main() {
 		case "import":
 			accountImportCommand.Parse(os.Args[3:])
 			priKey := *accountImportPtr
+			if priKey == "" {
+				fmt.Println("Error: --privateKey is required")
+				return
+			}
 			if !accountImportCommand.Parsed() {
 				fmt.Println("Failed to parse flags")
 			}