config: initialize opts structure in repo_read_config()

diff --git a/t/t7412-submodule-absorbgitdirs.sh b/t/t7412-submodule-absorbgitdirs.sh
index e2bbb449b6a175c6dbb9f43b08f2fa7061d5d9f5..1cfa150768d7f813ba9943b4bd17887469cb1c04 100755 (executable)
--- a/t/t7412-submodule-absorbgitdirs.sh
+++ b/t/t7412-submodule-absorbgitdirs.sh
@@ -33,7 +33,7 @@ test_expect_success 'absorb the git dir' '
        test_cmp expect.2 actual.2
 '
 
-test_expect_success 'absorbing does not fail for deinitalized submodules' '
+test_expect_success 'absorbing does not fail for deinitialized submodules' '
        test_when_finished "git submodule update --init" &&
        git submodule deinit --all &&
        git submodule absorbgitdirs &&
@@ -75,7 +75,12 @@ test_expect_success 're-setup nested submodule' '
        GIT_WORK_TREE=../../../nested git -C sub1/.git/modules/nested config \
                core.worktree "../../../nested" &&
        # make sure this re-setup is correct
-       git status --ignore-submodules=none
+       git status --ignore-submodules=none &&
+
+       # also make sure this old setup does not regress
+       git submodule update --init --recursive >out 2>err &&
+       test_must_be_empty out &&
+       test_must_be_empty err
 '
 
 test_expect_success 'absorb the git dir in a nested submodule' '