Fixed Editing an external image with an ampersand in URL breaks image

[Jon W]

Steps to reproduce:

1. Add an image with an ampersand in the url to a post (e.g. https://waindigo.org/feature.php?text=This is a test&premium=1&even=1).
2. Click the image to edit the image.
3. Don't change anything and click insert.
4. Repeat steps 2-3 as many times as you like to make it even worse.

After step 1, the above image will look like this:

But after step 3, it will look like this:

because the ampersands have been incorrectly replaced with & and are now being ignored.

It doesn't do this with URLs.

 

[Mike]

Fixed now, thanks.