1
0
Fork 0
forked from NYANDEV/forgejo
forgejo/modules/markup/orgmode/orgmode.go
zeripath 0823791d17 Recover panic in orgmode.Render if bad orgfile () ()
This PR protects against the panic referred to in 
by recovering from the panic and just returning the raw bytes if
there is an error.

Signed-off-by: Andrew Thornton <art27@cantab.net>
2019-01-30 17:17:43 -05:00

62 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)
}