diff options
author | Neels Hofmeyr <nhofmeyr@sysmocom.de> | 2016-10-10 03:26:34 +0200 |
---|---|---|
committer | Neels Hofmeyr <nhofmeyr@sysmocom.de> | 2016-10-10 03:26:36 +0200 |
commit | 756fb30c8abeb14bcde6b6bf8dfc50554f0838bd (patch) | |
tree | db05821a48ed9ad29ef624cdad5c5ba40b2b593b /openbsc | |
parent | a6ba6a370b130942441a33545e46e992286549f2 (diff) |
gsm_trx_name(): don't break if trx is NULL
Just as a general precaution deemed to fit such a convenience function that
lives in libcommon, no actual failure observed.
Change-Id: I8e77fe1abc402469fd037e2fde2f46e2c8114f59
Diffstat (limited to 'openbsc')
-rw-r--r-- | openbsc/src/libcommon/gsm_data_shared.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/openbsc/src/libcommon/gsm_data_shared.c b/openbsc/src/libcommon/gsm_data_shared.c index 4eea21e7b..b8853ad69 100644 --- a/openbsc/src/libcommon/gsm_data_shared.c +++ b/openbsc/src/libcommon/gsm_data_shared.c @@ -328,8 +328,11 @@ static char ts2str[255]; char *gsm_trx_name(const struct gsm_bts_trx *trx) { - snprintf(ts2str, sizeof(ts2str), "(bts=%d,trx=%d)", - trx->bts->nr, trx->nr); + if (!trx) + snprintf(ts2str, sizeof(ts2str), "(trx=NULL)"); + else + snprintf(ts2str, sizeof(ts2str), "(bts=%d,trx=%d)", + trx->bts->nr, trx->nr); return ts2str; } |