Defnition list in a defintion list is detected too late

[miekg]

A
:   This is A.

    b
    :   b1
 
    c
    :   c1
 
    d
    :   d1

Makes b part of the paragraph belonging to 'This is A.'. If you print the AST you get:

Document ''
    List ''
        ListItem ''
            Paragraph ''
                Text 'A'
        ListItem ''
            Paragraph ''
                Text 'This is A.'
            Paragraph ''
                Text 'b'
            List ''
                ListItem ''
                    Paragraph ''
                        Text 'b1'
                ListItem ''
                    Paragraph ''
                        Text 'c'
                ListItem ''
                    Paragraph ''
                        Text 'c1'
                ListItem ''
                    Paragraph ''
                        Text 'd'
                ListItem ''
                    Paragraph ''
                        Text 'd1'

[miekg]

blackfriday v1 branch has same problem:

% ./blackfriday-tool ~/test.md
<dl>
<dt>A</dt>
<dd><p>This is A.</p>

<p>b</p>

<dl>
<dd>b1</dd>
<dt>c</dt>
<dd>c1</dd>
<dt>d</dt>
<dd>d1</dd>
</dl></dd>
</dl>

[miekg]

haha, lol it's this: russross/blackfriday#263

[miekg]

this was fix, currently we get:

Document ''
    List ''
        ListItem ''
            Paragraph ''
                Text 'A'
        ListItem ''
            Paragraph ''
                Text 'This is A.'
            List ''
                ListItem ''
                    Paragraph ''
                        Text 'b'
                ListItem ''
                    Paragraph ''
                        Text 'b1'
                ListItem ''
                    Paragraph ''
                        Text 'c'
                ListItem ''
                    Paragraph ''
                        Text 'c1'
                ListItem ''
                    Paragraph ''
                        Text 'd'
                ListItem ''
                    Paragraph ''
                        Text 'd1'