diff options
-rw-r--r-- | builtin-commit.c | 2 | ||||
-rwxr-xr-x | t/t7501-commit.sh | 17 |
2 files changed, 18 insertions, 1 deletions
diff --git a/builtin-commit.c b/builtin-commit.c index ad9f9211b3..518ebe0347 100644 --- a/builtin-commit.c +++ b/builtin-commit.c @@ -537,7 +537,7 @@ static int parse_and_validate_options(int argc, const char *argv[], die("Option -m cannot be combined with -c/-C/-F."); if (edit_message) use_message = edit_message; - if (amend) + if (amend && !use_message) use_message = "HEAD"; if (use_message) { unsigned char sha1[20]; diff --git a/t/t7501-commit.sh b/t/t7501-commit.sh index 05aa97d6f3..d1a415a126 100755 --- a/t/t7501-commit.sh +++ b/t/t7501-commit.sh @@ -310,4 +310,21 @@ test_expect_success 'same tree (merge and amend merge)' ' ' +test_expect_success 'amend using the message from another commit' ' + + git reset --hard && + test_tick && + git commit --allow-empty -m "old commit" && + old=$(git rev-parse --verify HEAD) && + test_tick && + git commit --allow-empty -m "new commit" && + new=$(git rev-parse --verify HEAD) && + test_tick && + git commit --allow-empty --amend -C "$old" && + git show --pretty="format:%ad %s" "$old" >expected && + git show --pretty="format:%ad %s" HEAD >actual && + diff -u expected actual + +' + test_done |