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--- a/pjsip/src/pjsua-lib/pjsua_acc.c
+++ b/pjsip/src/pjsua-lib/pjsua_acc.c
@@ -511,7 +511,7 @@ PJ_DEF(pj_status_t) pjsua_acc_add_local(
"<sip:%s%.*s%s:%d%s>",
beginquote,
(int)t->local_name.host.slen,
- t->local_name.host.ptr,
+ t->local_name.host.slen ? t->local_name.host.ptr : "",
endquote,
t->local_name.port,
transport_param);
@@ -1327,19 +1327,19 @@ static pj_bool_t acc_check_nat_addr(pjsu
len = pj_ansi_snprintf(tmp, PJSIP_MAX_URL_SIZE,
"<sip:%.*s%s%s%.*s%s:%d;transport=%s%.*s%s>%.*s",
(int)acc->user_part.slen,
- acc->user_part.ptr,
+ acc->user_part.slen ? acc->user_part.ptr : "",
(acc->user_part.slen? "@" : ""),
beginquote,
(int)via_addr->slen,
- via_addr->ptr,
+ via_addr->slen ? via_addr->ptr : "",
endquote,
rport,
tp->type_name,
(int)acc->cfg.contact_uri_params.slen,
- acc->cfg.contact_uri_params.ptr,
+ acc->cfg.contact_uri_params.slen ? acc->cfg.contact_uri_params.ptr : "",
ob,
(int)acc->cfg.contact_params.slen,
- acc->cfg.contact_params.ptr);
+ acc->cfg.contact_params.slen ? acc->cfg.contact_params.ptr : "");
if (len < 1) {
PJ_LOG(1,(THIS_FILE, "URI too long"));
pj_pool_release(pool);
@@ -2467,23 +2467,23 @@ PJ_DEF(pj_status_t) pjsua_acc_create_uac
contact->slen = pj_ansi_snprintf(contact->ptr, PJSIP_MAX_URL_SIZE,
"%.*s%s<%s:%.*s%s%s%.*s%s:%d%s%.*s%s>%.*s",
(int)acc->display.slen,
- acc->display.ptr,
+ acc->display.slen ? acc->display.ptr : "",
(acc->display.slen?" " : ""),
(secure ? PJSUA_SECURE_SCHEME : "sip"),
(int)acc->user_part.slen,
- acc->user_part.ptr,
+ acc->user_part.slen ? acc->user_part.ptr : "",
(acc->user_part.slen?"@":""),
beginquote,
(int)local_addr.slen,
- local_addr.ptr,
+ local_addr.slen ? local_addr.ptr : "",
endquote,
local_port,
transport_param,
(int)acc->cfg.contact_uri_params.slen,
- acc->cfg.contact_uri_params.ptr,
+ acc->cfg.contact_uri_params.slen ? acc->cfg.contact_uri_params.ptr : "",
ob,
(int)acc->cfg.contact_params.slen,
- acc->cfg.contact_params.ptr);
+ acc->cfg.contact_params.slen ? acc->cfg.contact_params.ptr : "");
return PJ_SUCCESS;
}
@@ -2625,22 +2625,22 @@ PJ_DEF(pj_status_t) pjsua_acc_create_uas
contact->slen = pj_ansi_snprintf(contact->ptr, PJSIP_MAX_URL_SIZE,
"%.*s%s<%s:%.*s%s%s%.*s%s:%d%s%.*s>%.*s",
(int)acc->display.slen,
- acc->display.ptr,
+ acc->display.slen ? acc->display.ptr : "",
(acc->display.slen?" " : ""),
(secure ? PJSUA_SECURE_SCHEME : "sip"),
(int)acc->user_part.slen,
- acc->user_part.ptr,
+ acc->user_part.slen ? acc->user_part.ptr : "",
(acc->user_part.slen?"@":""),
beginquote,
(int)local_addr.slen,
- local_addr.ptr,
+ local_addr.slen ? local_addr.ptr : "",
endquote,
local_port,
transport_param,
(int)acc->cfg.contact_uri_params.slen,
- acc->cfg.contact_uri_params.ptr,
+ acc->cfg.contact_uri_params.slen ? acc->cfg.contact_uri_params.ptr : "",
(int)acc->cfg.contact_params.slen,
- acc->cfg.contact_params.ptr);
+ acc->cfg.contact_params.slen ? acc->cfg.contact_params.ptr : "");
return PJ_SUCCESS;
}
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