> Hmm, there is at least one call chain in grep which might end up > calling add_to_alternates_memory() directly (although it only seems to > happen on a very specific case): > > grep_submodule > repo_read_gitmodules > > config_from_gitmodules > add_to_alternates_memory > > We can check that with the following: [snip reproduction recipe] Thanks - it looks like my patch set is incomplete then. I'll make config_from_gitmodules() use my new function and if the existing grep test cases don't cover your reproduction recipe, I'll add yours in.
