Execution hangs

[jmooring]

The problem is easily reproducible on https://niklasfasching.github.io/go-org/. It's a regression from 1.8.0 to 1.9.0 presumably related to 337f973266484ce9ecde4fc160a2a1a208dd19b7.

Execution hangs when converting this to HTML:

#+TITLE: This is the TITLE

1. This is a sentence.
   #+CAPTION: This is the CAPTION
   #+NAME: fig:NAME
   [[./a.jpg]]

If I remove the NAME keyword it works as expected:

#+TITLE: This is the TITLE

1. This is a sentence.
   #+CAPTION: This is the CAPTION
   [[./a.jpg]]

test.go

package main

import (
	"bytes"
	"fmt"

	"github.com/niklasfasching/go-org/org"
)

func main() {
	s := `
#+TITLE: This is the TITLE

1. This is a sentence.
   #+CAPTION: This is the CAPTION
   #+NAME: This is the NAME
   [[./a.jpg]]
	`
	config := org.New()
	writer := org.NewHTMLWriter()
	document := config.Parse(bytes.NewReader([]byte(s)), "")

	html, err := document.Write(writer)
	if err != nil {
		panic(err)
	}

	fmt.Println(html)
}

[mimo84]

I have found another way of breaking it without hanging: If I place two whitespaces after the list element, then it won't hang, but the output will only contain the first list item:

#+TITLE: This is the TITLE

1. Text

   
   #+CAPTION: Caption
   #+NAME:   fig:my-name
   [[./mix-dough.jpg]]


2. More text

Snippet to demonstrate the issue:

Notice how running the following snippet will not hang, but nothing after the first element is outputted in the html.

package main

import (
	"bytes"
	"fmt"

	"github.com/niklasfasching/go-org/org"
)

func main() {
	s := `
#+TITLE: This is the TITLE

1. Two spaces between the list and the image block will not hang. However nothnig else apart from this list element will be rendered.


   #+CAPTION: This is the CAPTION
   #+NAME: This is the NAME
   [[./a.jpg]]

2. But this element will not be rendered.
`
	config := org.New()
	writer := org.NewHTMLWriter()
	document := config.Parse(bytes.NewReader([]byte(s)), "")

	html, err := document.Write(writer)
	if err != nil {
		panic(err)
	}

	fmt.Println(html)
}

[niklasfasching]

Hey! Sorry about this - thanks for the thorough report and the work you've put into this! I'm not finding the time to build a fix right now, just gonna revert that attempt on main and saw hugo already downgraded to the previous version.