config.c: Fix a static buffer overwrite bug by avoiding mkpath()

diff --git a/t/t7400-submodule-basic.sh b/t/t7400-submodule-basic.sh
index 14dc92723c3dc96c1c3c15724df668226edf578e..695f7afdf31cc589e9c31d764d1e713ad64240c0 100755 (executable)
--- a/t/t7400-submodule-basic.sh
+++ b/t/t7400-submodule-basic.sh
@@ -77,7 +77,8 @@ test_expect_success 'submodule add' '
 
        (
                cd addtest &&
-               git submodule add "$submodurl" submod &&
+               git submodule add -q "$submodurl" submod >actual &&
+               test ! -s actual &&
                git submodule init
        ) &&
 
@@ -275,7 +276,8 @@ test_expect_success 'update should work when path is an empty dir' '
        echo "$rev1" >expect &&
 
        mkdir init &&
-       git submodule update &&
+       git submodule update -q >update.out &&
+       test ! -s update.out &&
 
        inspect init &&
        test_cmp expect head-sha1
@@ -360,10 +362,10 @@ test_expect_success 'update --init' '
        git submodule update init > update.out &&
        cat update.out &&
        test_i18ngrep "not initialized" update.out &&
-       ! test -d init/.git &&
+       test_must_fail git rev-parse --resolve-git-dir init/.git &&
 
        git submodule update --init init &&
-       test -d init/.git
+       git rev-parse --resolve-git-dir init/.git
 '
 
 test_expect_success 'do not add files from a submodule' '