vty: Hide unconfigured BTS on 'write'
This prevents the application from crashing when there is a half
configured BTS (e.g. by using the command 'bts 1' when there isn't
a BTS 1) and the 'write' command is used.
diff --git a/openbsc/src/libbsc/bsc_vty.c b/openbsc/src/libbsc/bsc_vty.c
index 5748945..55564b6 100644
--- a/openbsc/src/libbsc/bsc_vty.c
+++ b/openbsc/src/libbsc/bsc_vty.c
@@ -598,11 +598,13 @@
if (bts->excl_from_rf_lock)
vty_out(vty, " rf-lock-exclude%s", VTY_NEWLINE);
- if (bts->model->config_write_bts)
- bts->model->config_write_bts(vty, bts);
+ if (bts->model) {
+ if (bts->model->config_write_bts)
+ bts->model->config_write_bts(vty, bts);
- llist_for_each_entry(trx, &bts->trx_list, list)
- config_write_trx_single(vty, trx);
+ llist_for_each_entry(trx, &bts->trx_list, list)
+ config_write_trx_single(vty, trx);
+ }
}
static int config_write_bts(struct vty *v)