summaryrefslogtreecommitdiff
path: root/connect.c
diff options
context:
space:
mode:
Diffstat (limited to 'connect.c')
-rw-r--r--connect.c36
1 files changed, 23 insertions, 13 deletions
diff --git a/connect.c b/connect.c
index d3283b8a4f..c53f3f1c55 100644
--- a/connect.c
+++ b/connect.c
@@ -120,7 +120,7 @@ struct ref **get_remote_heads(int in, char *src_buf, size_t src_len,
*list = NULL;
for (;;) {
struct ref *ref;
- unsigned char old_sha1[20];
+ struct object_id old_oid;
char *name;
int len, name_len;
char *buffer = packet_buffer;
@@ -139,34 +139,36 @@ struct ref **get_remote_heads(int in, char *src_buf, size_t src_len,
if (len > 4 && skip_prefix(buffer, "ERR ", &arg))
die("remote error: %s", arg);
- if (len == 48 && skip_prefix(buffer, "shallow ", &arg)) {
- if (get_sha1_hex(arg, old_sha1))
+ if (len == GIT_SHA1_HEXSZ + strlen("shallow ") &&
+ skip_prefix(buffer, "shallow ", &arg)) {
+ if (get_oid_hex(arg, &old_oid))
die("protocol error: expected shallow sha-1, got '%s'", arg);
if (!shallow_points)
die("repository on the other end cannot be shallow");
- sha1_array_append(shallow_points, old_sha1);
+ sha1_array_append(shallow_points, old_oid.hash);
continue;
}
- if (len < 42 || get_sha1_hex(buffer, old_sha1) || buffer[40] != ' ')
+ if (len < GIT_SHA1_HEXSZ + 2 || get_oid_hex(buffer, &old_oid) ||
+ buffer[GIT_SHA1_HEXSZ] != ' ')
die("protocol error: expected sha/ref, got '%s'", buffer);
- name = buffer + 41;
+ name = buffer + GIT_SHA1_HEXSZ + 1;
name_len = strlen(name);
- if (len != name_len + 41) {
+ if (len != name_len + GIT_SHA1_HEXSZ + 1) {
free(server_capabilities);
server_capabilities = xstrdup(name + name_len + 1);
}
if (extra_have && !strcmp(name, ".have")) {
- sha1_array_append(extra_have, old_sha1);
+ sha1_array_append(extra_have, old_oid.hash);
continue;
}
if (!check_ref(name, flags))
continue;
- ref = alloc_ref(buffer + 41);
- hashcpy(ref->old_sha1, old_sha1);
+ ref = alloc_ref(buffer + GIT_SHA1_HEXSZ + 1);
+ oidcpy(&ref->old_oid, &old_oid);
*list = ref;
list = &ref->next;
got_at_least_one_head = 1;
@@ -265,9 +267,9 @@ static enum protocol get_protocol(const char *name)
return PROTO_SSH;
if (!strcmp(name, "git"))
return PROTO_GIT;
- if (!strcmp(name, "git+ssh"))
+ if (!strcmp(name, "git+ssh")) /* deprecated - do not use */
return PROTO_SSH;
- if (!strcmp(name, "ssh+git"))
+ if (!strcmp(name, "ssh+git")) /* deprecated - do not use */
return PROTO_SSH;
if (!strcmp(name, "file"))
return PROTO_FILE;
@@ -333,7 +335,7 @@ static const char *ai_name(const struct addrinfo *ai)
static char addr[NI_MAXHOST];
if (getnameinfo(ai->ai_addr, ai->ai_addrlen, addr, sizeof(addr), NULL, 0,
NI_NUMERICHOST) != 0)
- strcpy(addr, "(unknown)");
+ xsnprintf(addr, sizeof(addr), "(unknown)");
return addr;
}
@@ -355,6 +357,10 @@ static int git_tcp_connect_sock(char *host, int flags)
port = "<none>";
memset(&hints, 0, sizeof(hints));
+ if (flags & CONNECT_IPV4)
+ hints.ai_family = AF_INET;
+ else if (flags & CONNECT_IPV6)
+ hints.ai_family = AF_INET6;
hints.ai_socktype = SOCK_STREAM;
hints.ai_protocol = IPPROTO_TCP;
@@ -781,6 +787,10 @@ struct child_process *git_connect(int fd[2], const char *url,
}
argv_array_push(&conn->args, ssh);
+ if (flags & CONNECT_IPV4)
+ argv_array_push(&conn->args, "-4");
+ else if (flags & CONNECT_IPV6)
+ argv_array_push(&conn->args, "-6");
if (tortoiseplink)
argv_array_push(&conn->args, "-batch");
if (port) {