From d39796a9760a160a37bcb9bfe4c0e0e9e5ff619b Mon Sep 17 00:00:00 2001
From: Pierre-Emmanuel Jacquier <pierre-emmanuel.jacquier@epitech.eu>
Date: Thu, 7 Nov 2019 14:31:01 +0100
Subject: [PATCH] Fix gin panic on duplicate endpoint in m3u playlist (#21)

---
 pkg/routes/routes.go | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/pkg/routes/routes.go b/pkg/routes/routes.go
index c217b828..59896a35 100644
--- a/pkg/routes/routes.go
+++ b/pkg/routes/routes.go
@@ -84,6 +84,7 @@ func Routes(proxyConfig *config.ProxyConfig, r *gin.RouterGroup) {
 	}
 	p.newM3U = newM3U
 
+	checkList := map[string]int8{}
 	for i, track := range proxyConfig.Playlist.Tracks {
 		oriURL, err := url.Parse(track.URI)
 		if err != nil {
@@ -94,7 +95,15 @@ func Routes(proxyConfig *config.ProxyConfig, r *gin.RouterGroup) {
 			&proxyConfig.Playlist.Tracks[i],
 			nil,
 		}
+		_, ok := checkList[oriURL.Path]
+		if ok {
+			log.Printf("[iptv-proxy] WARNING endpoint %q already exist, skipping it", oriURL.Path)
+			continue
+		}
+
 		r.GET(oriURL.Path, p.authenticate, tmp.reverseProxy)
+
+		checkList[oriURL.Path] = 0
 	}
 }