Properly extract mod name from path for legacy mod

We introduced the change to make MineMod compatible with mods that do
not have a mod.conf, but we forgot that read_conf()? will just make the
function return early in that case - and the fallback value is never
used.

This change makes it so that read_conf() is only called when a mod.conf
exists, which has the benefit that we get the legacy name resolution for
mods without mod.conf, but if there are I/O errors while reading the
config, we will still propagate them properly (same as dependencies()).

0 files changed, 0 insertions, 0 deletions