Forum Custom BBCode no longer working properly
 

I've had a custom BBCode for thumbnail images in the forum since 3.x. It worked fine up until 4.0.2, but it now appears to be broken in 4.0.3. The custom code is:

Code:


http://vb.ma7room.com/{param}
Click to view the full-size image


(I know, I know, tables are bad, but this has been in place for quite some time and worked so I never bothered with it)

And like I said, it used to work great. Now, with 4.0.3, not so much. Here's what's actually happening:

[thumb]http://www.mysite.com/image.jpg[/thumb]

is translated into:

Code:


http://vb.ma7room.com/<a href=
Click to view the full-size image


As you can see, it's making the image a link and then turning that value into {param}. I understand there's the option to automatically parse links in text, but like I said, this has worked for years with that option selected, and since URLs are commonly used in custom bb codes, vB should not be parsing that URL if it's inside a bbcode. So something must've changed in 4.0.3 for this behavior to be different.