fix segfault showing an empty remote

diff --git a/t/t1301-shared-repo.sh b/t/t1301-shared-repo.sh
index 653362ba221ee017512264c83a216b1ad1723bcd..de42d21c922045415abedf3c81163682d0754eb5 100755 (executable)
--- a/t/t1301-shared-repo.sh
+++ b/t/t1301-shared-repo.sh
@@ -26,7 +26,7 @@ modebits () {
 
 for u in 002 022
 do
-       test_expect_success "shared=1 does not clear bits preset by umask $u" '
+       test_expect_success POSIXPERM "shared=1 does not clear bits preset by umask $u" '
                mkdir sub && (
                        cd sub &&
                        umask $u &&
@@ -54,7 +54,7 @@ test_expect_success 'shared=all' '
        test 2 = $(git config core.sharedrepository)
 '
 
-test_expect_success 'update-server-info honors core.sharedRepository' '
+test_expect_success POSIXPERM 'update-server-info honors core.sharedRepository' '
        : > a1 &&
        git add a1 &&
        test_tick &&
@@ -85,7 +85,7 @@ do
        git config core.sharedrepository "$u" &&
        umask 0277 &&
 
-       test_expect_success "shared = $u ($y) ro" '
+       test_expect_success POSIXPERM "shared = $u ($y) ro" '
 
                rm -f .git/info/refs &&
                git update-server-info &&
@@ -97,7 +97,7 @@ do
        '
 
        umask 077 &&
-       test_expect_success "shared = $u ($x) rw" '
+       test_expect_success POSIXPERM "shared = $u ($x) rw" '
 
                rm -f .git/info/refs &&
                git update-server-info &&
@@ -111,7 +111,7 @@ do
 
 done
 
-test_expect_success 'git reflog expire honors core.sharedRepository' '
+test_expect_success POSIXPERM 'git reflog expire honors core.sharedRepository' '
        git config core.sharedRepository group &&
        git reflog expire --all &&
        actual="$(ls -l .git/logs/refs/heads/master)" &&
@@ -126,4 +126,45 @@ test_expect_success 'git reflog expire honors core.sharedRepository' '
        esac
 '
 
+test_expect_success POSIXPERM 'forced modes' '
+       mkdir -p templates/hooks &&
+       echo update-server-info >templates/hooks/post-update &&
+       chmod +x templates/hooks/post-update &&
+       echo : >random-file &&
+       mkdir new &&
+       (
+               cd new &&
+               umask 002 &&
+               git init --shared=0660 --template=../templates &&
+               >frotz &&
+               git add frotz &&
+               git commit -a -m initial &&
+               git repack
+       ) &&
+       # List repository files meant to be protected; note that
+       # COMMIT_EDITMSG does not matter---0mode is not about a
+       # repository with a work tree.
+       find new/.git -type f -name COMMIT_EDITMSG -prune -o -print |
+       xargs ls -ld >actual &&
+
+       # Everything must be unaccessible to others
+       test -z "$(sed -e "/^.......---/d" actual)" &&
+
+       # All directories must have either 2770 or 770
+       test -z "$(sed -n -e "/^drwxrw[sx]---/d" -e "/^d/p" actual)" &&
+
+       # post-update hook must be 0770
+       test -z "$(sed -n -e "/post-update/{
+               /^-rwxrwx---/d
+               p
+       }" actual)" &&
+
+       # All files inside objects must be accessible by us
+       test -z "$(sed -n -e "/objects\//{
+               /^d/d
+               /^-r.-r.----/d
+               p
+       }" actual)"
+'
+
 test_done