diff --git a/fetch-pack.c b/fetch-pack.c
index 0f158776b0..3f24d0c8a6 100644
--- a/fetch-pack.c
+++ b/fetch-pack.c
@@ -573,9 +573,14 @@ static void filter_refs(struct fetch_pack_args *args,
next = ref->next;
if (starts_with(ref->name, "refs/") &&
- check_refname_format(ref->name, 0))
- ; /* trash */
- else {
+ check_refname_format(ref->name, 0)) {
+ /*
+ * trash or a peeled value; do not even add it to
+ * unmatched list
+ */
+ free_one_ref(ref);
+ continue;
+ } else {
while (i < nr_sought) {
int cmp = strcmp(ref->name, sought[i]->name);
if (cmp < 0)
@@ -630,10 +635,7 @@ static void filter_refs(struct fetch_pack_args *args,
}
oidset_clear(&tip_oids);
- for (ref = unmatched; ref; ref = next) {
- next = ref->next;
- free(ref);
- }
+ free_refs(unmatched);
*refs = newlist;
}
diff --git a/pkt-line.c b/pkt-line.c
index ffd7220544..c9ed780d0b 100644
--- a/pkt-line.c
+++ b/pkt-line.c
@@ -350,16 +350,17 @@ enum packet_read_status packet_read_with_status(int fd, char **src_buffer,
return PACKET_READ_EOF;
}
- if ((options & PACKET_READ_DIE_ON_ERR_PACKET) &&
- starts_with(buffer, "ERR "))
- die(_("remote error: %s"), buffer + 4);
-
if ((options & PACKET_READ_CHOMP_NEWLINE) &&
len && buffer[len-1] == '\n')
len--;
buffer[len] = 0;
packet_trace(buffer, len, 0);
+
+ if ((options & PACKET_READ_DIE_ON_ERR_PACKET) &&
+ starts_with(buffer, "ERR "))
+ die(_("remote error: %s"), buffer + 4);
+
*pktlen = len;
return PACKET_READ_NORMAL;
}
diff --git a/remote.c b/remote.c
index 9cc3b07d21..3fe34eae85 100644
--- a/remote.c
+++ b/remote.c
@@ -820,11 +820,11 @@ struct ref *copy_ref_list(const struct ref *ref)
return ret;
}
-static void free_ref(struct ref *ref)
+void free_one_ref(struct ref *ref)
{
if (!ref)
return;
- free_ref(ref->peer_ref);
+ free_one_ref(ref->peer_ref);
free(ref->remote_status);
free(ref->symref);
free(ref);
@@ -835,7 +835,7 @@ void free_refs(struct ref *ref)
struct ref *next;
while (ref) {
next = ref->next;
- free_ref(ref);
+ free_one_ref(ref);
ref = next;
}
}
diff --git a/remote.h b/remote.h
index da53ad570b..f58332a27e 100644
--- a/remote.h
+++ b/remote.h
@@ -131,8 +131,10 @@ int ref_compare_name(const void *, const void *);
int check_ref_type(const struct ref *ref, int flags);
/*
- * Frees the entire list and peers of elements.
+ * Free a single ref and its peer, or an entire list of refs and their peers,
+ * respectively.
*/
+void free_one_ref(struct ref *ref);
void free_refs(struct ref *ref);
struct oid_array;
diff --git a/t/t5516-fetch-push.sh b/t/t5516-fetch-push.sh
index 49bf4280e8..c81ca360ac 100755
--- a/t/t5516-fetch-push.sh
+++ b/t/t5516-fetch-push.sh
@@ -1241,9 +1241,9 @@ do
cd shallow &&
# Some protocol versions (e.g. 2) support fetching
# unadvertised objects, so restrict this test to v0.
- test_must_fail ok=sigpipe env GIT_TEST_PROTOCOL_VERSION= \
+ test_must_fail env GIT_TEST_PROTOCOL_VERSION= \
git fetch ../testrepo/.git $SHA1_3 &&
- test_must_fail ok=sigpipe env GIT_TEST_PROTOCOL_VERSION= \
+ test_must_fail env GIT_TEST_PROTOCOL_VERSION= \
git fetch ../testrepo/.git $SHA1_1 &&
git --git-dir=../testrepo/.git config uploadpack.allowreachablesha1inwant true &&
git fetch ../testrepo/.git $SHA1_1 &&
@@ -1251,8 +1251,9 @@ do
test_must_fail git cat-file commit $SHA1_2 &&
git fetch ../testrepo/.git $SHA1_2 &&
git cat-file commit $SHA1_2 &&
- test_must_fail ok=sigpipe env GIT_TEST_PROTOCOL_VERSION= \
- git fetch ../testrepo/.git $SHA1_3
+ test_must_fail env GIT_TEST_PROTOCOL_VERSION= \
+ git fetch ../testrepo/.git $SHA1_3 2>err &&
+ test_i18ngrep "remote error:.*not our ref.*$SHA1_3\$" err
)
'
done
@@ -1284,6 +1285,17 @@ test_expect_success 'fetch follows tags by default' '
test_cmp expect actual
'
+test_expect_success 'peeled advertisements are not considered ref tips' '
+ mk_empty testrepo &&
+ git -C testrepo commit --allow-empty -m one &&
+ git -C testrepo commit --allow-empty -m two &&
+ git -C testrepo tag -m foo mytag HEAD^ &&
+ oid=$(git -C testrepo rev-parse mytag^{commit}) &&
+ test_must_fail env GIT_TEST_PROTOCOL_VERSION= \
+ git fetch testrepo $oid 2>err &&
+ test_i18ngrep "Server does not allow request for unadvertised object" err
+'
+
test_expect_success 'pushing a specific ref applies remote.$name.push as refmap' '
mk_test testrepo heads/master &&
rm -fr src dst &&
diff --git a/t/t5530-upload-pack-error.sh b/t/t5530-upload-pack-error.sh
index 4f6e32b04c..a1d3031d40 100755
--- a/t/t5530-upload-pack-error.sh
+++ b/t/t5530-upload-pack-error.sh
@@ -57,13 +57,25 @@ test_expect_success 'upload-pack fails due to error in rev-list' '
grep "bad tree object" output.err
'
-test_expect_success 'upload-pack error message when bad ref requested' '
+test_expect_success 'upload-pack fails due to bad want (no object)' '
printf "0045want %s multi_ack_detailed\n00000009done\n0000" \
"deadbeefdeadbeefdeadbeefdeadbeefdeadbeef" >input &&
test_must_fail git upload-pack . output 2>output.err &&
- grep -q "not our ref" output.err &&
- ! grep -q multi_ack_detailed output.err
+ grep "not our ref" output.err &&
+ grep "ERR" output &&
+ ! grep multi_ack_detailed output.err
+'
+
+test_expect_success 'upload-pack fails due to bad want (not tip)' '
+
+ oid=$(echo an object we have | git hash-object -w --stdin) &&
+ printf "0045want %s multi_ack_detailed\n00000009done\n0000" \
+ "$oid" >input &&
+ test_must_fail git upload-pack . output 2>output.err &&
+ grep "not our ref" output.err &&
+ grep "ERR" output &&
+ ! grep multi_ack_detailed output.err
'
test_expect_success 'upload-pack fails due to error in pack-objects enumeration' '
diff --git a/upload-pack.c b/upload-pack.c
index d098ef5982..cb603a6d8a 100644
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -592,7 +592,8 @@ error:
return 1;
}
-static void check_non_tip(struct object_array *want_obj)
+static void check_non_tip(struct object_array *want_obj,
+ struct packet_writer *writer)
{
int i;
@@ -611,9 +612,13 @@ error:
/* Pick one of them (we know there at least is one) */
for (i = 0; i < want_obj->nr; i++) {
struct object *o = want_obj->objects[i].item;
- if (!is_our_ref(o))
+ if (!is_our_ref(o)) {
+ packet_writer_error(writer,
+ "upload-pack: not our ref %s",
+ oid_to_hex(&o->oid));
die("git upload-pack: not our ref %s",
oid_to_hex(&o->oid));
+ }
}
}
@@ -936,7 +941,7 @@ static void receive_needs(struct packet_reader *reader, struct object_array *wan
* by another process that handled the initial request.
*/
if (has_non_tip)
- check_non_tip(want_obj);
+ check_non_tip(want_obj, &writer);
if (!use_sideband && daemon_mode)
no_progress = 1;