Configure: crash when id in patch.js is wrong

[brliron]

When the id in patch.js is wrong, thcrap_configure_v3 crashes at this line: https://github.com/thpatch/thcrap/blob/ffc4277150946c8a33695b44cd272855e47dd9b6/thcrap_configure_v3/MainWindow.xaml.cs#LL105C15-L105C15
knownPatches contains the patch names from the various repo.js files, and the id variable comes from patch_bootstrap and contains the id from patch.js. That id isn't in knownPatches, so the function knownPatches.First() throws an exception because it didn't find anything.

Something is wrong and we don't need to make things work in this case, but a readable error message would be better than a crash.

[32th-System]

if the ID of a patch is already specified by it's folder name in the repo, why is it specified separately in patch.js?

[brliron]

That's a good question...