I approached the IRC room for the distro I was using (this time from within Linux!), asked for a wiki or some website where they would recommend I post the quick-fix and got a disproportionate aggressive response from a few of the participants.
A few weeks later my brother got me a friends-and-family license for Visual Studio and I've been developing on Windows ever since - I found people always appreciated contribution (ironic) no matter how insignificant, and would give far friendlier (as a relative term) advice on how to fix problems with the contributions.
I praise Linus and the Linux community in general for their bluntness and honesty, but I don't think being honest requires being nasty to high school children.
Edit: I strongly recommend having a look at the Contributor Covenant[1]. It has some great guidelines for ensuring that any misguided contributions are guided toward success in a friendly manner.