[TYPO3-english] Patch Typo3 without using command line

[Alex MacDonald]

Hello,
When I upgraded to Typo3 (version) 4.5, I started getting an "Unsupported operand types" error when I tried to access the TemplaVoila module in Typo3. I have found a patch that will fix this error, or at least I think it will. It's located here:

http://bugs.typo3.org/view.php?id=16700

Is this the right patch? And also, I'm on a shared host, so I don't have access to the command line utility of my host. According to:

http://typo3.org/development/bug-fixing/diff-and-patch/

I need to be able to access the command line. Is there any way to fix the issue (apply the patch) without having contacting my host provider? I guess I'm thinking I could just edit the PHP file that is messed up. Is this true?

Thanks!

Alex