Derrick Stolee <stolee@xxxxxxxxx> writes: > On 9/11/2018 12:04 PM, Derrick Stolee wrote: > >> The patch below includes a test that fails on Mac OSX with a segfault. > ... > Sorry, nevermind. The test failed for a different reason: Even if it is for a different reason, segfaulting is not acceptable, but it seems it is failing quite normally. Shucks. It sounded too easy to get a reproduction like so X-<. > 2018-09-11T16:02:20.2680990Z ++ git range-diff changed-message > 'HEAD@{2}' HEAD > 2018-09-11T16:02:20.2779250Z fatal: Log for 'HEAD' only has 2 entries. > 2018-09-11T16:02:20.2802520Z error: could not parse log for > 'changed-message..HEAD@{2}' > 2018-09-11T16:02:20.2817470Z error: last command exited with $?=255 > 2018-09-11T16:02:20.2832300Z not ok 12 - amend and check > > Ryenus, it would help if you could create and push the following > branches based on your local repro: > > git branch base HEAD@{2} > > git branch topic HEAD > > git push origin base topic > > Also, does the following command fail, after creating the branches? > > git range-diff origin/master base topic Yup, that is a very sensible way to get a reliable reproduction. Thanks for helping.