From 0127b45c1e46a437bed63b2b6d14d4cd6bf7b9e3 Mon Sep 17 00:00:00 2001
From: Inanc Gumus <m@inanc.io>
Date: Fri, 27 Sep 2019 11:34:02 +0300
Subject: [PATCH] fix: powerdrawer plug out of power err

---
 interfaces/04-interfaces/power/socket.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/interfaces/04-interfaces/power/socket.go b/interfaces/04-interfaces/power/socket.go
index 80cc8e7..45cd239 100644
--- a/interfaces/04-interfaces/power/socket.go
+++ b/interfaces/04-interfaces/power/socket.go
@@ -27,7 +27,7 @@ type Socket struct {
 func (s *Socket) Plug(device PowerDrawer) error {
 	n := rand.Intn(50) + 1
 
-	if s.power-n <= 0 {
+	if s.power-n < 0 {
 		return fmt.Errorf("socket is out of power for %dkW", n)
 	}