struct grab_nth_branch_switch_cbdata {
int remaining;
- struct strbuf buf;
+ struct strbuf *sb;
};
static int grab_nth_branch_switch(struct object_id *ooid, struct object_id *noid,
return 0;
if (--(cb->remaining) == 0) {
len = target - match;
- strbuf_reset(&cb->buf);
- strbuf_add(&cb->buf, match, len);
+ strbuf_reset(cb->sb);
+ strbuf_add(cb->sb, match, len);
return 1; /* we are done */
}
return 0;
if (nth <= 0)
return -1;
cb.remaining = nth;
- strbuf_init(&cb.buf, 20);
+ cb.sb = buf;
retval = refs_for_each_reflog_ent_reverse(get_main_ref_store(r),
"HEAD", grab_nth_branch_switch, &cb);
if (0 < retval) {
- strbuf_reset(buf);
- strbuf_addbuf(buf, &cb.buf);
retval = brace - name + 1;
} else
retval = 0;
- strbuf_release(&cb.buf);
return retval;
}