From c92d982ac64a08b0a5cff504c2d9420e5585125b Mon Sep 17 00:00:00 2001
From: Andrew Thornton <art27@cantab.net>
Date: Wed, 23 Mar 2022 16:08:27 +0000
Subject: [PATCH] Prevent start panic due to missing DotEscape function

Unfortunately #19169 causing a panic at startup in prod mode. This was hidden by dev
mode because the templates are compiled dynamically there. The issue is that DotEscape
is not in the original FuncMap at the time of compilation which causes a panic.

Ref #19169

Signed-off-by: Andrew Thornton <art27@cantab.net>
---
 modules/templates/helper.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/modules/templates/helper.go b/modules/templates/helper.go
index 918a6523ba2a7..2973b2c93803e 100644
--- a/modules/templates/helper.go
+++ b/modules/templates/helper.go
@@ -379,6 +379,7 @@ func NewFuncMap() []template.FuncMap {
 		},
 		"Join":        strings.Join,
 		"QueryEscape": url.QueryEscape,
+		"DotEscape":   DotEscape,
 	}}
 }