From 4c1493506d331a6cfb3f57ca8777998363774ea7 Mon Sep 17 00:00:00 2001
From: Brendan Le Glaunec <brendan.le-glaunec@epitech.eu>
Date: Tue, 13 Apr 2021 19:10:04 +0200
Subject: [PATCH] Display nmap warnings correctly before exiting when a fatal
 error occurs (#285)

---
 scan.go | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/scan.go b/scan.go
index c5cf15f..b02ed94 100644
--- a/scan.go
+++ b/scan.go
@@ -37,13 +37,12 @@ func (s *Scanner) Scan() ([]Stream, error) {
 
 func (s *Scanner) scan(nmapScanner nmap.ScanRunner) ([]Stream, error) {
 	results, warnings, err := nmapScanner.Run()
-	if err != nil {
-		return nil, s.term.FailStepf("error while scanning network: %v", err)
-	}
-
 	for _, warning := range warnings {
 		s.term.Infoln("[Nmap Warning]", warning)
 	}
+	if err != nil {
+		return nil, s.term.FailStepf("error while scanning network: %v", err)
+	}
 
 	// Get streams from nmap results.
 	var streams []Stream