mirror of
https://github.com/go-gitea/gitea
synced 2024-11-15 22:54:24 +00:00
0823791d17
This PR protects against the panic referred to in chaseadmsio/goorgeous#82 by recovering from the panic and just returning the raw bytes if there is an error. Signed-off-by: Andrew Thornton <art27@cantab.net>
63 lines
1.7 KiB
Go
63 lines
1.7 KiB
Go
// Copyright 2017 The Gitea Authors. All rights reserved.
|
|
// Use of this source code is governed by a MIT-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package markup
|
|
|
|
import (
|
|
"code.gitea.io/gitea/modules/log"
|
|
"code.gitea.io/gitea/modules/markup"
|
|
"code.gitea.io/gitea/modules/markup/markdown"
|
|
|
|
"github.com/chaseadamsio/goorgeous"
|
|
"github.com/russross/blackfriday"
|
|
)
|
|
|
|
func init() {
|
|
markup.RegisterParser(Parser{})
|
|
}
|
|
|
|
// Parser implements markup.Parser for orgmode
|
|
type Parser struct {
|
|
}
|
|
|
|
// Name implements markup.Parser
|
|
func (Parser) Name() string {
|
|
return "orgmode"
|
|
}
|
|
|
|
// Extensions implements markup.Parser
|
|
func (Parser) Extensions() []string {
|
|
return []string{".org"}
|
|
}
|
|
|
|
// Render renders orgmode rawbytes to HTML
|
|
func Render(rawBytes []byte, urlPrefix string, metas map[string]string, isWiki bool) (result []byte) {
|
|
defer func() {
|
|
if err := recover(); err != nil {
|
|
log.Error(4, "Panic in orgmode.Render: %v Just returning the rawBytes", err)
|
|
result = rawBytes
|
|
}
|
|
}()
|
|
htmlFlags := blackfriday.HTML_USE_XHTML
|
|
htmlFlags |= blackfriday.HTML_SKIP_STYLE
|
|
htmlFlags |= blackfriday.HTML_OMIT_CONTENTS
|
|
renderer := &markdown.Renderer{
|
|
Renderer: blackfriday.HtmlRenderer(htmlFlags, "", ""),
|
|
URLPrefix: urlPrefix,
|
|
IsWiki: isWiki,
|
|
}
|
|
result = goorgeous.Org(rawBytes, renderer)
|
|
return
|
|
}
|
|
|
|
// RenderString reners orgmode string to HTML string
|
|
func RenderString(rawContent string, urlPrefix string, metas map[string]string, isWiki bool) string {
|
|
return string(Render([]byte(rawContent), urlPrefix, metas, isWiki))
|
|
}
|
|
|
|
// Render implements markup.Parser
|
|
func (Parser) Render(rawBytes []byte, urlPrefix string, metas map[string]string, isWiki bool) []byte {
|
|
return Render(rawBytes, urlPrefix, metas, isWiki)
|
|
}
|