Fix RenderString for pages without content

Fixes #6882

1 files changed, 14 insertions, 0 deletions

diff --git a/markup/converter/converter.go b/markup/converter/converter.go
index b8a5c92c1..353775826 100644
--- a/markup/converter/converter.go
+++ b/markup/converter/converter.go
@@ -14,6 +14,8 @@
 package converter
 
 import (
+	"bytes"
+
 	"github.com/gohugoio/hugo/common/loggers"
 	"github.com/gohugoio/hugo/config"
 	"github.com/gohugoio/hugo/identity"
@@ -65,6 +67,18 @@ func (n newConverter) Name() string {
 	return n.name
 }
 
+var NopConverter = new(nopConverter)
+
+type nopConverter int
+
+func (nopConverter) Convert(ctx RenderContext) (Result, error) {
+	return &bytes.Buffer{}, nil
+}
+
+func (nopConverter) Supports(feature identity.Identity) bool {
+	return false
+}
+
 // Converter wraps the Convert method that converts some markup into
 // another format, e.g. Markdown to HTML.
 type Converter interface {