From 2b54af9b4bbdbffbf4a76c902cd5dfa8b8ece3aa Mon Sep 17 00:00:00 2001
From: Nils <nils@byreqz.de>
Date: Thu, 23 Dec 2021 01:44:07 +0100
Subject: [PATCH] add fallback to request if it fails

---
 main.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/main.go b/main.go
index 7953dbe..9a92c0b 100644
--- a/main.go
+++ b/main.go
@@ -52,7 +52,11 @@ func ping(w http.ResponseWriter, req *http.Request) {
 	geturl := strings.Split(req.URL.String(), "/")
 	target := geturl[2]
 	pingres := runner(req.RemoteAddr, "ping", "-c5", target)
-	fmt.Fprintln(w, pingres)
+	if pingres != "" {
+		fmt.Fprintln(w, pingres)
+	} else {
+		fmt.Fprintln(w, http.StatusInternalServerError)
+	}
 }
 
 func main() {