> From: Torsten Bögershausen <tboegi@xxxxxx> > > The following sequence, on a case-insensitive file system, > (strictly speeking with core.ignorecase=true) > leads to an assertion, and leaves .git/index.lock behind. > > git init > echo foo >foo > git add foo > git mv foo FOO > git mv foo bar > > This regression was introduced in Commit 9b906af657, > "git-mv: improve error message for conflicted file" > > The bugfix is to change the "file exist case-insensitive in the index" > into the correct "file exist (case-sensitive) in the index". > This avoids the "assert". > > Reported-By: Dan Moseley <Dan.Moseley@xxxxxxxxxxxxx> > > This fixes > https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fgit-for-windows%2Fgit%2Fissues%2F2920&data=04%7C01%7CDan.Moseley%40microsoft.com%7Cb659ba5925c543bcc3e708d8dcd41268%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637502150683596627%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=%2BLjQf5NooTUgOKbsyn10XCFIAgMw9v%2BKlhx8kDD6%2BIg%3D&reserved=0 > > Signed-off-by: Torsten Bögershausen <tboegi@xxxxxx> > --- > builtin/mv.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/builtin/mv.c b/builtin/mv.c > index 7dac714af9..3fccdcb645 100644 > --- a/builtin/mv.c > +++ b/builtin/mv.c > @@ -221,7 +221,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix) > } > argc += last - first; > } > - } else if (!(ce = cache_file_exists(src, length, ignore_case))) { > + } else if (!(ce = cache_file_exists(src, length, 0))) { > bad = _("not under version control"); > } else if (ce_stage(ce)) { > bad = _("conflicted"); > -- > 2.30.0.155.g66e871b664 > Thank you Thorsten. This makes sense to me. Do you want to add a test? I believe this is what I had in my original patch, that worked pretty well: diff --git a/t/t7001-mv.sh b/t/t7001-mv.sh index 63d5f41a12..5c7fee9bd8 100755 --- a/t/t7001-mv.sh +++ b/t/t7001-mv.sh @@ -152,6 +152,14 @@ test_expect_success \ 'move into "."' \ 'git mv path1/path2/ .' +test_expect_success \ + 'fail to move file already in index under different cased name' \ + 'echo 1 > foo && + git add foo && + git commit -m add_file -- foo && + git mv foo FOO && + test_expect_code 128 git mv foo BAR' + test_expect_success "Michael Cassar's test case" ' rm -fr .git papers partA && git init && -- 2.25.1