Merge branch 'sg/commit-graph-validate'

diff --git a/t/t7400-submodule-basic.sh b/t/t7400-submodule-basic.sh
index aba2d4d6ee415ab5528ed67d518cfb26412f1142..a208cb26e1dfd4b1a147f620747c025600ce7181 100755 (executable)
--- a/t/t7400-submodule-basic.sh
+++ b/t/t7400-submodule-basic.sh
@@ -46,6 +46,15 @@ test_expect_success 'submodule update aborts on missing gitmodules url' '
        test_must_fail git submodule init
 '
 
+test_expect_success 'add aborts on repository with no commits' '
+       cat >expect <<-\EOF &&
+       '"'repo-no-commits'"' does not have a commit checked out
+       EOF
+       git init repo-no-commits &&
+       test_must_fail git submodule add ../a ./repo-no-commits 2>actual &&
+       test_i18ncmp expect actual
+'
+
 test_expect_success 'setup - repository in init subdirectory' '
        mkdir init &&
        (
@@ -809,7 +818,7 @@ test_expect_success '../bar/a/b/c works with relative local path - ../foo/bar.gi
                cp pristine-.git-config .git/config &&
                cp pristine-.gitmodules .gitmodules &&
                mkdir -p a/b/c &&
-               (cd a/b/c && git init) &&
+               (cd a/b/c && git init && test_commit msg) &&
                git config remote.origin.url ../foo/bar.git &&
                git submodule add ../bar/a/b/c ./a/b/c &&
                git submodule init &&