shortcode_unautop() Doesn't Account for Opening/Closing Shortcode tags each Being on Their Own Line

[bonnerl]

The shortcode_unautop function does not appear to account for when the opening and closing shortcode tags are put on separate lines from the paragraph they are surrounding.

For example: the following is after wpautop() adds the paragraph tags.

<p>[cool_shortcode]</p>
<p>A paragraph about something you should know.</p><p>[/cool_shortcode]</p>

I would expect that shortcode_unautop would remove the paragraph tags from around both the opening and the closing shortcode tags. Instead it treats it all as if the entire thing were in one paragraph. Resulting in the following code being output.

[cool_shortcode]</p>
<p>A paragraph about something you should know.</p><p>[/cool_shortcode]

[lkraav]

We're talking about the same or very similar thing in #24085. This is still creating broken HTML in 3.7.1.

[aaroncampbell]

Replying to lkraav:

We're talking about the same or very similar thing in #24085. This is still creating broken HTML in 3.7.1.

And I think both are related to or duplicates of #14050

[miqrogroove]

Duplicate of #24085.