Daniel Li <dan@xxxxxxxxxxxxx> writes: > git version: 2.36.0 > OS: macOS Monterey 12.2.1 > Installed via: homebrew I think this is the same regression as the recently talked about "diff-tree --stdin" aka "gitk" regression. https://lore.kernel.org/git/xmqq7d7bsu2n.fsf@gitster.g/ e900d494 (diff: add an API for deferred freeing, 2021-02-11), broke cmd_log_walk(), and we started to lose some setting that was parsed from the command line and stored in the diff_options structure after cmd_log_walk() runs just once. But "git show A B" runs the function once for each commit. A recent change in 2.36.0 made it worse by adding <pathspec> to the set of setting that gets lost after cmd_log_walk() runs once. Thanks for a report.
