On 8/14/2020 12:59 AM, Abhishek Kumar wrote: > I solved the issue by adding a new member to struct commit_graph > `read_generation_data` to maintain the "global" state of the entire > commit-graph chain instead. > > The relevant changes are in validate_mixed_generation_chain(), > read_commit_graph_one() and fill_commit_graph_info(). I think this is a good way to go. Adding that restriction about the tip commit-graph was short-sighted of me and was likely to break in the future. I think your solution here to store extra state from the entire chain into each layer makes a lot of sense. Thanks! -Stolee