read-tree A B C: do not create a bogus index and do not segfault

diff --git a/t/t7004-tag.sh b/t/t7004-tag.sh
index bc7ce2cbbb712f890245688da03be96146a1d9ed..8d44c2ed1f5148cbfc7affe155eaa4b6bd04c66a 100755 (executable)
--- a/t/t7004-tag.sh
+++ b/t/t7004-tag.sh
@@ -1070,4 +1070,24 @@ test_expect_success \
        test_cmp expect actual
 '
 
+test_expect_success 'filename for the message is relative to cwd' '
+       mkdir subdir &&
+       echo "Tag message in top directory" >msgfile-5 &&
+       echo "Tag message in sub directory" >subdir/msgfile-5 &&
+       (
+               cd subdir &&
+               git tag -a -F msgfile-5 tag-from-subdir
+       ) &&
+       git cat-file tag tag-from-subdir | grep "in sub directory"
+'
+
+test_expect_success 'filename for the message is relative to cwd' '
+       echo "Tag message in sub directory" >subdir/msgfile-6 &&
+       (
+               cd subdir &&
+               git tag -a -F msgfile-6 tag-from-subdir-2
+       ) &&
+       git cat-file tag tag-from-subdir-2 | grep "in sub directory"
+'
+
 test_done