From a89fb86cdf453c4bf8e9d0c1ff2f025006c0ab34 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B8rn=20Erik=20Pedersen?=
 <bjorn.erik.pedersen@gmail.com>
Date: Tue, 7 Feb 2017 10:43:30 +0700
Subject: [PATCH] tpl: Must do a extra lookup of cloned base templates

See #2549
Fixes #3013
---
 tpl/template.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tpl/template.go b/tpl/template.go
index 1c71989f4..9efb8869a 100644
--- a/tpl/template.go
+++ b/tpl/template.go
@@ -109,6 +109,10 @@ func (*TemplateProvider) Clone(d *deps.Deps) error {
 
 	for k, v := range t.overlays {
 		vc := template.Must(v.Clone())
+		// The extra lookup is a workaround, see
+		// * https://github.com/golang/go/issues/16101
+		// * https://github.com/spf13/hugo/issues/2549
+		vc = vc.Lookup(vc.Name())
 		vc.Funcs(tmpl.funcster.funcMap)
 		tmpl.overlays[k] = vc
 	}