From 1095838cca9d596e55cff88bcb35b67cf83bf4e4 Mon Sep 17 00:00:00 2001 From: Lynn Cyrin Date: Sat, 24 Aug 2019 00:49:29 -0700 Subject: [PATCH] check length --- build.go | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/build.go b/build.go index 4572d28..57d8432 100644 --- a/build.go +++ b/build.go @@ -53,7 +53,12 @@ func main() { } func runCmd(args ...string) error { - cmd := exec.Command(args[0], args[1:]...) + var cmd *exec.Cmd + if len(args) > 1 { + cmd = exec.Command(args[0], args[1:]...) + } else { + cmd = exec.Command(args[0]) + } cmd.Stdin = os.Stdin cmd.Stdout = os.Stdout