diff options
| -rwxr-xr-x | t/t7201-co.sh | 17 | ||||
| -rw-r--r-- | unpack-trees.c | 31 |
2 files changed, 27 insertions, 21 deletions
diff --git a/t/t7201-co.sh b/t/t7201-co.sh index 0c9ec0ad44..eae9e5a937 100755 --- a/t/t7201-co.sh +++ b/t/t7201-co.sh @@ -223,6 +223,23 @@ test_expect_success 'checkout --merge --conflict=diff3 <branch>' ' test_cmp two expect ' +test_expect_success 'switch to another branch while carrying a deletion' ' + + git checkout -f master && git reset --hard && git clean -f && + git rm two && + + test_must_fail git checkout simple 2>errs && + test_i18ngrep overwritten errs && + + git checkout --merge simple 2>errs && + test_i18ngrep ! overwritten errs && + git ls-files -u && + test_must_fail git cat-file -t :0:two && + test "$(git cat-file -t :1:two)" = blob && + test "$(git cat-file -t :2:two)" = blob && + test_must_fail git cat-file -t :3:two +' + test_expect_success 'checkout to detach HEAD (with advice declined)' ' git config advice.detachedHead false && diff --git a/unpack-trees.c b/unpack-trees.c index c6aa8fb993..629c658c46 100644 --- a/unpack-trees.c +++ b/unpack-trees.c @@ -1176,7 +1176,8 @@ return_failed: static int reject_merge(const struct cache_entry *ce, struct unpack_trees_options *o) { - return add_rejected_path(o, ERROR_WOULD_OVERWRITE, ce->name); + return o->gently ? -1 : + add_rejected_path(o, ERROR_WOULD_OVERWRITE, ce->name); } static int same(const struct cache_entry *a, const struct cache_entry *b) @@ -1631,7 +1632,7 @@ int threeway_merge(const struct cache_entry * const *stages, /* #14, #14ALT, #2ALT */ if (remote && !df_conflict_head && head_match && !remote_match) { if (index && !same(index, remote) && !same(index, head)) - return o->gently ? -1 : reject_merge(index, o); + return reject_merge(index, o); return merged_entry(remote, index, o); } /* @@ -1639,7 +1640,7 @@ int threeway_merge(const struct cache_entry * const *stages, * make sure that it matches head. */ if (index && !same(index, head)) - return o->gently ? -1 : reject_merge(index, o); + return reject_merge(index, o); if (head) { /* #5ALT, #15 */ @@ -1768,9 +1769,8 @@ int twoway_merge(const struct cache_entry * const *src, else return merged_entry(newtree, current, o); } - return o->gently ? -1 : reject_merge(current, o); - } - else if ((!oldtree && !newtree) || /* 4 and 5 */ + return reject_merge(current, o); + } else if ((!oldtree && !newtree) || /* 4 and 5 */ (!oldtree && newtree && same(current, newtree)) || /* 6 and 7 */ (oldtree && newtree && @@ -1779,26 +1779,15 @@ int twoway_merge(const struct cache_entry * const *src, !same(oldtree, newtree) && /* 18 and 19 */ same(current, newtree))) { return keep_entry(current, o); - } - else if (oldtree && !newtree && same(current, oldtree)) { + } else if (oldtree && !newtree && same(current, oldtree)) { /* 10 or 11 */ return deleted_entry(oldtree, current, o); - } - else if (oldtree && newtree && + } else if (oldtree && newtree && same(current, oldtree) && !same(current, newtree)) { /* 20 or 21 */ return merged_entry(newtree, current, o); - } - else { - /* all other failures */ - if (oldtree) - return o->gently ? -1 : reject_merge(oldtree, o); - if (current) - return o->gently ? -1 : reject_merge(current, o); - if (newtree) - return o->gently ? -1 : reject_merge(newtree, o); - return -1; - } + } else + return reject_merge(current, o); } else if (newtree) { if (oldtree && !o->initial_checkout) { |