The patch I previously pushed for this bug did not compile because
a field in class THD had been renamed.
This patch renames thd->query_error to thd->is_slave_error in
log_event_old.cc by applying the same patch to log_event_old.cc as
was previously applied to log_event.cc.


sql/log_event_old.cc:
  Renames thd->query_error to thd->is_slave_error in
  log_event_old.cc by applying the same patch to log_event_old.cc as
  was previously applied to log_event.cc.