From aa2c724195ae53e698dfaa7f9bea63e5cecea391 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B8rn=20Erik=20Pedersen?=
 <bjorn.erik.pedersen@gmail.com>
Date: Wed, 21 Dec 2022 11:19:38 +0100
Subject: [PATCH] tpl/resources: Fix data race in ToCSS

Fixes #10542
---
 tpl/resources/resources.go | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/tpl/resources/resources.go b/tpl/resources/resources.go
index fe6fd0434..9d663cb46 100644
--- a/tpl/resources/resources.go
+++ b/tpl/resources/resources.go
@@ -364,8 +364,7 @@ func (ns *Namespace) ToCSS(args ...any) (resource.Resource, error) {
 	}
 
 	if m != nil {
-		maps.PrepareParams(m)
-		if t, found := m["transpiler"]; found {
+		if t, found := maps.LookupEqualFold(m, "transpiler"); found {
 			switch t {
 			case transpilerDart, transpilerLibSass:
 				transpiler = cast.ToString(t)