+ int verbose_save, ndx;
+
+ read_loop:
+ while (1) {
+ ndx = read_ndx(f_in);
+
+ if (ndx >= 0)
+ break;
+ if (ndx == NDX_DONE)
+ return ndx;
+ if (!incremental || am_sender)
+ goto invalid_ndx;
+ if (ndx == NDX_FLIST_EOF) {
+ flist_eof = 1;
+ send_msg(MSG_FLIST_EOF, "", 0);
+ continue;
+ }
+ ndx = NDX_FLIST_OFFSET - ndx;
+ if (ndx < 0 || ndx >= dir_flist->count) {
+ ndx = NDX_FLIST_OFFSET - ndx;
+ rprintf(FERROR,
+ "Invalid dir index: %d (%d - %d)\n",
+ ndx, NDX_FLIST_OFFSET,
+ NDX_FLIST_OFFSET - dir_flist->count);
+ exit_cleanup(RERR_PROTOCOL);
+ }
+ verbose_save = verbose;
+ verbose = 0; /* TODO allow verbose messages? */
+
+ /* Send everything read from f_in to msg_fd_out. */
+ send_msg_int(MSG_FLIST, ndx);
+ start_flist_forward(f_in);
+ flist = recv_file_list(f_in);
+ flist->parent_ndx = ndx;
+ stop_flist_forward();
+
+ verbose = verbose_save;
+ }
+
+ iflags = protocol_version >= 29 ? read_shortint(f_in)