blame: reject empty ranges -L,+0 and -L,-0

diff --git a/t/annotate-tests.sh b/t/annotate-tests.sh
index bbf3ee6892195b260424a80800cac26803d396a2..ce5b8ed304d1c1374589fc96152eb4f0244e65b9 100644 (file)
--- a/t/annotate-tests.sh
+++ b/t/annotate-tests.sh
@@ -185,7 +185,11 @@ test_expect_success 'blame -L Y,X (undocumented)' '
        check_count -L6,3 B 1 B1 1 B2 1 D 1
 '
 
-test_expect_failure 'blame -L X,+0' '
+test_expect_success 'blame -L ,+0' '
+       test_must_fail $PROG -L,+0 file
+'
+
+test_expect_success 'blame -L X,+0' '
        test_must_fail $PROG -L1,+0 file
 '
 
@@ -197,7 +201,11 @@ test_expect_success 'blame -L X,+N' '
        check_count -L3,+4 B 1 B1 1 B2 1 D 1
 '
 
-test_expect_failure 'blame -L X,-0' '
+test_expect_success 'blame -L ,-0' '
+       test_must_fail $PROG -L,-0 file
+'
+
+test_expect_success 'blame -L X,-0' '
        test_must_fail $PROG -L1,-0 file
 '