imporve when no json specified

5 years ago · 2074324e11
parent 9f48142187
commit 2074324e11
1 changed files with 4 additions and 0 deletions
--- a/main.go
+++ b/main.go
@ -67,6 +67,10 @@ func run() int {
 		}
 	}

+	if i == nil {
+		return printError(gui.ErrEmptyJSON)
+	}
+
 	if err := gui.New().Run(i); err != nil {
 		log.Println(err)
 		return 1