diff options
Diffstat (limited to 'src/input/ipaccess.c')
-rw-r--r-- | src/input/ipaccess.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/src/input/ipaccess.c b/src/input/ipaccess.c index a4c75b2..1cb541e 100644 --- a/src/input/ipaccess.c +++ b/src/input/ipaccess.c @@ -570,6 +570,8 @@ ipa_bts_id_resp(struct ipaccess_unit *dev, uint8_t *data, int len, int trx_nr) char str[IPA_STRING_MAX]; uint8_t *tag; + memset(str, 0, sizeof(str)); + nmsg = ipa_msg_alloc(0); if (!nmsg) return NULL; @@ -595,16 +597,20 @@ ipa_bts_id_resp(struct ipaccess_unit *dev, uint8_t *data, int len, int trx_nr) dev->mac_addr[4], dev->mac_addr[5]); break; case IPAC_IDTAG_LOCATION1: - strncpy(str, dev->location1, IPA_STRING_MAX); + if (dev->location1) + strncpy(str, dev->location1, IPA_STRING_MAX); break; case IPAC_IDTAG_LOCATION2: - strncpy(str, dev->location2, IPA_STRING_MAX); + if (dev->location2) + strncpy(str, dev->location2, IPA_STRING_MAX); break; case IPAC_IDTAG_EQUIPVERS: - strncpy(str, dev->equipvers, IPA_STRING_MAX); + if (dev->equipvers) + strncpy(str, dev->equipvers, IPA_STRING_MAX); break; case IPAC_IDTAG_SWVERSION: - strncpy(str, dev->swversion, IPA_STRING_MAX); + if (dev->swversion) + strncpy(str, dev->swversion, IPA_STRING_MAX); break; case IPAC_IDTAG_UNITNAME: snprintf(str, sizeof(str), @@ -615,7 +621,8 @@ ipa_bts_id_resp(struct ipaccess_unit *dev, uint8_t *data, int len, int trx_nr) dev->mac_addr[4], dev->mac_addr[5]); break; case IPAC_IDTAG_SERNR: - strncpy(str, dev->serno, IPA_STRING_MAX); + if (dev->serno) + strncpy(str, dev->serno, IPA_STRING_MAX); break; default: LOGP(DLINP, LOGL_NOTICE, |