commit 9abc652b5e7fe2a84ad8efd8b36c6fb42b9cb316
author Neels Hofmeyr <neels@hofmeyr.de> Fri Jan 19 00:59:33 2018 +0100
committer Neels Hofmeyr <neels@hofmeyr.de> Thu Feb 15 15:21:31 2018 +0100
tree f43eaaf7a6253f5c57a9c8f86d15015babe0ecbb
parent 91004ab734d87e4ce04e6ffaa9c69387330c703d

vty: 'show bts': write '(none)' if none are found.

Change-Id: I77039824b85a14b9d7bdfe6d2f717679b6886915

src/libbsc/bsc_vty.c

diff --git a/src/libbsc/bsc_vty.c b/src/libbsc/bsc_vty.c
index f1cbb54..6415df9 100644
--- a/src/libbsc/bsc_vty.c
+++ b/src/libbsc/bsc_vty.c
@@ -169,6 +169,7 @@
 				const struct pchan_load *pl)
 {
 	int i;
+	int dumped = 0;
 
 	for (i = 0; i < ARRAY_SIZE(pl->pchan); i++) {
 		const struct load_counter *lc = &pl->pchan[i];
@@ -182,7 +183,10 @@
 		vty_out(vty, "%s%20s: %3u%% (%u/%u)%s", prefix,
 			gsm_pchan_name(i), percent, lc->used, lc->total,
 			VTY_NEWLINE);
+		dumped ++;
 	}
+	if (!dumped)
+		vty_out(vty, "%s(none)%s", prefix, VTY_NEWLINE);
 }
 
 static void net_dump_vty(struct vty *vty, struct gsm_network *net)