From c812784ed31a941ba3d57386889f07cfb515ccf5 Mon Sep 17 00:00:00 2001
From: "A. Svensson" <lmasvensson@gmail.com>
Date: Fri, 6 Oct 2017 21:09:19 +0200
Subject: [PATCH] Ignores servers with 0 players

---
 scraper.go | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/scraper.go b/scraper.go
index 911786c..c7a02dc 100644
--- a/scraper.go
+++ b/scraper.go
@@ -116,13 +116,15 @@ func parseEntry(s *goquery.Selection) (ServerEntry, error) {
 	// 2 == because the regexp returns wholestring + matched part
 	// If it's less than 2 we couldn't find a match and if it's greater
 	// than 2 there's multiple matches, which is fishy...
-	players := 0
-	if len(r) == 2 {
-		p, err := strconv.Atoi(r[1])
-		if err != nil {
-			return ServerEntry{}, err
-		}
-		players = p
+	if len(r) != 2 {
+		return ServerEntry{}, nil
+	}
+
+	players, err := strconv.Atoi(r[1])
+	// Also ignore empty servers (they'll get updated with 0 players/history
+	// anyway, in a later stage)
+	if err != nil || players < 1 {
+		return ServerEntry{}, err
 	}
 
 	// Grab and sanitize the server's name