static const char *
_notmuch_database_generate_thread_id (notmuch_database_t *notmuch)
{
- /* 16 bytes (+ terminator) for hexadecimal representation of
- * a 64-bit integer. */
- static char thread_id[17];
notmuch->last_thread_id++;
- sprintf (thread_id, "%016" PRIx64, notmuch->last_thread_id);
+ sprintf (notmuch->thread_id_str, "%016" PRIx64, notmuch->last_thread_id);
- notmuch->writable_xapian_db->set_metadata ("last_thread_id", thread_id);
+ notmuch->writable_xapian_db->set_metadata ("last_thread_id", notmuch->thread_id_str);
- return thread_id;
+ return notmuch->thread_id_str;
}
static char *