HTML tags <table>+<td>+<pre> behaves differently w/o "space" in an empty line

Bug graveyard
1

The interpretation of HTML breaks if there is an empty line within the quoted content. If place several spaces, then it interprets normally.
It happens when you try to use <pre> inside an HTML table

Steps to reproduce

Try those:

  • Empty line
<table>
<tr><td><pre>
for (unsigned int s = 1; s < blockDim.x; s *= 2){
	something

	something else
}
		</pre></td></tr>
</table>
  • Empty line (with a space)
<table>
<tr><td><pre>
for (unsigned int s = 1; s < blockDim.x; s *= 2){
	something
 
	something else
}
		</pre></td></tr>
</table>

Expected result (or Empty line with a space)

1

Actual result (without space)

2

Environment

  • Operating system: Windows 10
  • Obsidian version: 0.9.22

Additional information

This also happens to <details> + <summary>. I found a thread saying that “details” tag is not being supported yet. Is there any place I can check what HTML tags are officially supported or not? Thanks.

2

This doesn’t rendercorrectly in commonmark either

3

This is an ugly corner case, I am note sure the parser we use plus our optmizations will handle it. You can open a feature request for this.