From a2efa1126f782b32db2938627b679dbddad57aa9 Mon Sep 17 00:00:00 2001
From: Yohann D'ANELLO <yohann.danello@gmail.com>
Date: Tue, 13 Oct 2020 17:25:00 +0200
Subject: [PATCH] Underscores are ignored by YAML, uses dashes

---
 docs/ghostream.example.yml | 4 ++--
 web/handler.go             | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/docs/ghostream.example.yml b/docs/ghostream.example.yml
index f583472..c739121 100644
--- a/docs/ghostream.example.yml
+++ b/docs/ghostream.example.yml
@@ -119,10 +119,10 @@ web:
   # e.g., on http://stream.example.com:8080/, if the domain stream.example.com is mapped to "example",
   # the stream served will be "example".
   # This implies that your domain will be able to serve only one stream.
-  # Dots in the domain name must be remplaced by underscores to avoid yaml issues.
+  # Dots in the domain name must be remplaced by dashes to avoid yaml issues.
   #
   #mapDomainToStream:
-  #  stream_example_com: example
+  #  stream-example-com: example
 
   # Stream player poster
   # Shown when stream is loading or inactive.
diff --git a/web/handler.go b/web/handler.go
index cf3a04d..d390db6 100644
--- a/web/handler.go
+++ b/web/handler.go
@@ -32,8 +32,8 @@ func viewerPostHandler(w http.ResponseWriter, r *http.Request) {
 			return
 		}
 		host = realHost
-		host = strings.Replace(host, ".", "_", -1)
 	}
+	host = strings.Replace(host, ".", "-", -1)
 	if streamID, ok := cfg.MapDomainToStream[host]; ok {
 		path = streamID
 	}
@@ -82,8 +82,8 @@ func viewerGetHandler(w http.ResponseWriter, r *http.Request) {
 			return
 		}
 		host = realHost
-		host = strings.Replace(host, ".", "_", -1)
 	}
+	host = strings.Replace(host, ".", "-", -1)
 	if streamID, ok := cfg.MapDomainToStream[host]; ok {
 		if path == "about" {
 			path = ""