I noticed an issue with null support in CF2021. I am hoping someone else can confirm this behavior in their environment. ColdFusion 2021,0,03,329779 In Application.cfc, I have enabled null support. I have the following code samples:

x = null;
if (x != null) {}

Using this code in a normal template, or an included template, works as expected. 🙂 Using this code in a CF custom tag results in the exception: Variable NULL is undefined. 🙁 It does not matter if the code is used in tag syntax or a script block.

That has to be a bug. Submit an issue to #adobe bug tracker

I was planning on it, but wanted someone else to confirm it. Thanks!

I don't see any mention anywhere that it's not supported in custom tags.

I have a CF2018 instance I'll try in a few minutes. I just confirmed this on a different CF2021 server. Same results.

Yes, this sounds like a bug. Please post the tracker number here so I can upvote this.

Will do. I also confirmed this on CF2018.