upload-pack: optionally allow fetching reachable sha1

diff --git a/fast-import.c b/fast-import.c
index aac2c24f74e496d11b66e1cc2806c55555f71496..e78ca107b3d66d7e537c86eb10dc7503be8681b9 100644 (file)
--- a/fast-import.c
+++ b/fast-import.c
@@ -1062,7 +1062,6 @@ static int store_object(
        } else
                delta = NULL;
 
-       memset(&s, 0, sizeof(s));
        git_deflate_init(&s, pack_compression_level);
        if (delta) {
                s.next_in = delta;
@@ -1090,7 +1089,6 @@ static int store_object(
                        free(delta);
                        delta = NULL;
 
-                       memset(&s, 0, sizeof(s));
                        git_deflate_init(&s, pack_compression_level);
                        s.next_in = (void *)dat->buf;
                        s.avail_in = dat->len;
@@ -1190,7 +1188,6 @@ static void stream_blob(uintmax_t len, unsigned char *sha1out, uintmax_t mark)
 
        crc32_begin(pack_file);
 
-       memset(&s, 0, sizeof(s));
        git_deflate_init(&s, pack_compression_level);
 
        hdrlen = encode_in_pack_object_header(OBJ_BLOB, len, out_buf);
@@ -1720,7 +1717,7 @@ static int update_branch(struct branch *b)
        transaction = ref_transaction_begin(&err);
        if (!transaction ||
            ref_transaction_update(transaction, b->name, b->sha1, old_sha1,
-                                  0, 1, msg, &err) ||
+                                  0, msg, &err) ||
            ref_transaction_commit(transaction, &err)) {
                ref_transaction_free(transaction);
                error("%s", err.buf);
@@ -1760,8 +1757,8 @@ static void dump_tags(void)
                strbuf_reset(&ref_name);
                strbuf_addf(&ref_name, "refs/tags/%s", t->name);
 
-               if (ref_transaction_update(transaction, ref_name.buf, t->sha1,
-                                          NULL, 0, 0, msg, &err)) {
+               if (ref_transaction_update(transaction, ref_name.buf,
+                                          t->sha1, NULL, 0, msg, &err)) {
                        failure |= error("%s", err.buf);
                        goto cleanup;
                }