From eb9080ae282f0b9eabddd505b315123b3141ca42 Mon Sep 17 00:00:00 2001
From: atifcppprogrammer <54069350+atifcppprogrammer@users.noreply.github.com>
Date: Sun, 31 Mar 2024 01:43:15 +0500
Subject: [PATCH]  feat: added `tel`, `ftp` and `ftps` as safe URL protocols

---
 runtime.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/runtime.go b/runtime.go
index e22062c6e..8bda16774 100644
--- a/runtime.go
+++ b/runtime.go
@@ -470,7 +470,7 @@ const FailedSanitizationURL = SafeURL("about:invalid#TemplFailedSanitizationURL"
 func URL(s string) SafeURL {
 	if i := strings.IndexRune(s, ':'); i >= 0 && !strings.ContainsRune(s[:i], '/') {
 		protocol := s[:i]
-		if !strings.EqualFold(protocol, "http") && !strings.EqualFold(protocol, "https") && !strings.EqualFold(protocol, "mailto") {
+		if !strings.EqualFold(protocol, "http") && !strings.EqualFold(protocol, "https") && !strings.EqualFold(protocol, "mailto") && !strings.EqualFold(protocol, "tel") && !strings.EqualFold(protocol, "ftp") && !strings.EqualFold(protocol, "ftps") {
 			return FailedSanitizationURL
 		}
 	}