Error: Stack Overflow Line 0

Just recently I started getting this error: Stack Overflow Line 0 in my store admin. From what I can tell, it’s only doing it when hitting the manage product & the product pages, but I haven’t clicked everywhere to see where else it does it. I know it doesn’t do it in the stat pages.

The only thing I’ve done difrerently was in my CPanel, I implemented the hot link protection which adds code to my .htaccess file. Since I’ve done that, I’m getting this error AND there are NO images showing up in admin. All my other sites are fine & the actual store is fine as well.

Any help would be GREATLY appreciated! Let me know if you need to see the .htaccess file - it might have messed something up but I don’t know enough to look at it & make an intelligent assessment.

I did a search in this forum & only found this one response: [URL=“”][/URL], which mentions there being an extra “/” in their config.php file, but I checked mine & didn’t find anything that looks like it shouldn’t be there.

EDIT: It has to be the changes I made in my hotlink protection because I just disabled it & everything is back to normal - images show & the error’s gone. But I do want to hotlink protect my sites so I need to know what went wrong.