If the user has asked that a new value be set for a reference, we use
check_refname_format() to verify that the reference name satisfies all
of the rules. But in other cases, at least check that refname_is_safe().
Signed-off-by: Michael Haggerty <mhagger@xxxxxxxxxxxx>
---
refs.c | 5 +++--
t/t1400-update-ref.sh | 2 +-
t/t1430-bad-ref-name.sh | 2 +-
3 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/refs.c b/refs.c
index 7c4eeb1..842c5c7 100644
--- a/refs.c
+++ b/refs.c
@@ -805,8 +805,9 @@ int ref_transaction_update(struct ref_transaction *transaction,
{
assert(err);
- if (new_sha1 && !is_null_sha1(new_sha1) &&
- check_refname_format(refname, REFNAME_ALLOW_ONELEVEL)) {
+ if ((new_sha1 && !is_null_sha1(new_sha1)) ?
+ check_refname_format(refname, REFNAME_ALLOW_ONELEVEL) :
+ !refname_is_safe(refname)) {
strbuf_addf(err, "refusing to update ref with bad name '%s'",
refname);
return -1;
diff --git a/t/t1400-update-ref.sh b/t/t1400-update-ref.sh
index 40b0cce..08bd8fd 100755
--- a/t/t1400-update-ref.sh
+++ b/t/t1400-update-ref.sh
@@ -23,7 +23,7 @@ test_expect_success setup '
m=refs/heads/master
n_dir=refs/heads/gu
n=$n_dir/fixes
-outside=foo
+outside=refs/foo
test_expect_success \
"create $m" \
diff --git a/t/t1430-bad-ref-name.sh b/t/t1430-bad-ref-name.sh
index 25ddab4..8937e25 100755
--- a/t/t1430-bad-ref-name.sh
+++ b/t/t1430-bad-ref-name.sh
@@ -285,7 +285,7 @@ test_expect_success 'update-ref -d cannot delete non-ref in .git dir' '
echo precious >expect &&
test_must_fail git update-ref -d my-private-file >output 2>error &&
test_must_be_empty output &&
- test_i18ngrep -e "cannot lock .*: unable to resolve reference" error &&
+ test_i18ngrep -e "refusing to update ref with bad name" error &&
test_cmp expect .git/my-private-file
'
--
2.8.1
--
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