removeEmptyElements removes iframes

[KenSharp]

It would appear that when removeEmptyElements is set to true, "empty" iframes are removed.

<iframe src='bacon.html'></iframe>

I know that it technically appears empty, but it really isn't. The attributes maketh the iframe.

This isn't true of frames:

<frame src='bacon.html'></frame>

...becomes:

<frame src=bacon.html>

Making the iframe "non-empty" stops it from being stripped:

 <iframe src='bacon.html'>iframe therefore I am</iframe>

Poor iframes.

[alexlamsl]

On the bright side, I bet we've removed a lot of ads 😈

[KenSharp]

I wondered why embedded YouTube videos kept going missing....

I'm new to Github, I didn't realise every little thing I do would be logged against this ticket. 😳 I need to RTFM.

[alexlamsl]

No harm for that - and thanks for taking care of it 👍