commit: --amend -m '' silently fails to wipe message

diff --git a/t/t7502-commit.sh b/t/t7502-commit.sh
index 051489ea334c9693c2d19823ad23947703f66d90..31924b21a6145d7543de9236e42094c90d22268a 100755 (executable)
--- a/t/t7502-commit.sh
+++ b/t/t7502-commit.sh
@@ -229,14 +229,36 @@ test_expect_success 'cleanup commit messages (scissors option,-F,-e)' '
        cat >text <<EOF &&
 
 # to be kept
+
+  # ------------------------ >8 ------------------------
+# to be kept, too
 # ------------------------ >8 ------------------------
 to be removed
+# ------------------------ >8 ------------------------
+to be removed, too
+EOF
+
+       cat >expect <<EOF &&
+# to be kept
+
+  # ------------------------ >8 ------------------------
+# to be kept, too
 EOF
-       echo "# to be kept" >expect &&
        git commit --cleanup=scissors -e -F text -a &&
        git cat-file -p HEAD |sed -e "1,/^\$/d">actual &&
        test_cmp expect actual
+'
 
+test_expect_success 'cleanup commit messages (scissors option,-F,-e, scissors on first line)' '
+
+       echo >>negative &&
+       cat >text <<EOF &&
+# ------------------------ >8 ------------------------
+to be removed
+EOF
+       git commit --cleanup=scissors -e -F text -a --allow-empty-message &&
+       git cat-file -p HEAD |sed -e "1,/^\$/d">actual &&
+       test_must_be_empty actual
 '
 
 test_expect_success 'cleanup commit messages (strip option,-F)' '