From 48f58d0669606aed737f9aec069b7bde357e8917 Mon Sep 17 00:00:00 2001
From: Alexey Khit <alexey.khit@gmail.com>
Date: Mon, 22 Aug 2022 06:54:08 +0300
Subject: [PATCH] Fix wrong stream name request

---
 cmd/streams/handlers.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/cmd/streams/handlers.go b/cmd/streams/handlers.go
index 36f47b33..c9fa2eeb 100644
--- a/cmd/streams/handlers.go
+++ b/cmd/streams/handlers.go
@@ -19,6 +19,9 @@ func HandleFunc(scheme string, handler Handler) {
 
 func HasProducer(url string) bool {
 	i := strings.IndexByte(url, ':')
+	if i <= 0 { // TODO: i < 4 ?
+		return false
+	}
 	return handlers[url[:i]] != nil
 }