close channels for portscan.go

vanshaj · May 30, 2021 · 5f8b6f4 · 5f8b6f4
1 parent 5fa81e2
commit 5f8b6f4
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/blackhatgo/chapter2/portscan.go b/blackhatgo/chapter2/portscan.go
@@ -27,8 +27,8 @@ func main() {
 			openPorts = append(openPorts, p)
 		}
 	}
-	//close(portS)
-	//close(results)
+	close(portS)
+	close(results)
 	sort.Ints(openPorts)
 	for _, port := range openPorts {
 		fmt.Printf("%d open\n", port)