Squelch warning about an integer overflow

diff --git a/transport.c b/transport.c
index 662421bb5e076177f0fc320330287d3da50303a5..70d38e4c4b35c6207e226ab7cb54095c34bb4766 100644 (file)
--- a/transport.c
+++ b/transport.c
@@ -168,7 +168,8 @@ static void set_upstreams(struct transport *transport, struct ref *refs,
                /* Follow symbolic refs (mainly for HEAD). */
                localname = ref->peer_ref->name;
                remotename = ref->name;
-               tmp = resolve_ref_unsafe(localname, sha, 1, &flag);
+               tmp = resolve_ref_unsafe(localname, RESOLVE_REF_READING,
+                                        sha, &flag);
                if (tmp && flag & REF_ISSYMREF &&
                        starts_with(tmp, "refs/heads/"))
                        localname = tmp;
@@ -201,7 +202,7 @@ static struct ref *get_refs_via_rsync(struct transport *transport, int for_push)
 {
        struct strbuf buf = STRBUF_INIT, temp_dir = STRBUF_INIT;
        struct ref dummy = {NULL}, *tail = &dummy;
-       struct child_process rsync;
+       struct child_process rsync = CHILD_PROCESS_INIT;
        const char *args[5];
        int temp_dir_len;
 
@@ -218,7 +219,6 @@ static struct ref *get_refs_via_rsync(struct transport *transport, int for_push)
        strbuf_addstr(&buf, rsync_url(transport->url));
        strbuf_addstr(&buf, "/refs");
 
-       memset(&rsync, 0, sizeof(rsync));
        rsync.argv = args;
        rsync.stdout_to_stderr = 1;
        args[0] = "rsync";
@@ -263,9 +263,8 @@ static struct ref *get_refs_via_rsync(struct transport *transport, int for_push)
 static int fetch_objs_via_rsync(struct transport *transport,
                                int nr_objs, struct ref **to_fetch)
 {
-       struct child_process rsync;
+       struct child_process rsync = CHILD_PROCESS_INIT;
 
-       memset(&rsync, 0, sizeof(rsync));
        rsync.stdout_to_stderr = 1;
        argv_array_push(&rsync.args, "rsync");
        argv_array_push(&rsync.args, (transport->verbose > 1) ? "-rv" : "-r");
@@ -327,7 +326,7 @@ static int rsync_transport_push(struct transport *transport,
 {
        struct strbuf buf = STRBUF_INIT, temp_dir = STRBUF_INIT;
        int result = 0, i;
-       struct child_process rsync;
+       struct child_process rsync = CHILD_PROCESS_INIT;
        const char *args[10];
 
        if (flags & TRANSPORT_PUSH_MIRROR)
@@ -338,7 +337,6 @@ static int rsync_transport_push(struct transport *transport,
        strbuf_addstr(&buf, rsync_url(transport->url));
        strbuf_addch(&buf, '/');
 
-       memset(&rsync, 0, sizeof(rsync));
        rsync.argv = args;
        rsync.stdout_to_stderr = 1;
        i = 0;
@@ -480,6 +478,9 @@ static int set_git_option(struct git_transport_options *opts,
                                die("transport: invalid depth option '%s'", value);
                }
                return 0;
+       } else if (!strcmp(name, TRANS_OPT_PUSH_CERT)) {
+               opts->push_cert = !!value;
+               return 0;
        }
        return 1;
 }
@@ -743,7 +744,7 @@ void transport_print_push_status(const char *dest, struct ref *refs,
        unsigned char head_sha1[20];
        char *head;
 
-       head = resolve_refdup("HEAD", head_sha1, 1, NULL);
+       head = resolve_refdup("HEAD", RESOLVE_REF_READING, head_sha1, NULL);
 
        if (verbose) {
                for (ref = refs; ref; ref = ref->next)
@@ -774,6 +775,7 @@ void transport_print_push_status(const char *dest, struct ref *refs,
                        *reject_reasons |= REJECT_NEEDS_FORCE;
                }
        }
+       free(head);
 }
 
 void transport_verify_remote_names(int nr_heads, const char **heads)
@@ -823,6 +825,8 @@ static int git_transport_push(struct transport *transport, struct ref *remote_re
        args.progress = transport->progress;
        args.dry_run = !!(flags & TRANSPORT_PUSH_DRY_RUN);
        args.porcelain = !!(flags & TRANSPORT_PUSH_PORCELAIN);
+       args.push_cert = !!(flags & TRANSPORT_PUSH_CERT);
+       args.url = transport->url;
 
        ret = send_pack(&args, data->fd, data->conn, remote_refs,
                        &data->extra_have);
@@ -1056,7 +1060,7 @@ static int run_pre_push_hook(struct transport *transport,
 {
        int ret = 0, x;
        struct ref *r;
-       struct child_process proc;
+       struct child_process proc = CHILD_PROCESS_INIT;
        struct strbuf buf;
        const char *argv[4];
 
@@ -1067,7 +1071,6 @@ static int run_pre_push_hook(struct transport *transport,
        argv[2] = transport->url;
        argv[3] = NULL;
 
-       memset(&proc, 0, sizeof(proc));
        proc.argv = argv;
        proc.in = -1;