diff --git a/pjsip/src/pjsua-lib/pjsua_acc.c b/pjsip/src/pjsua-lib/pjsua_acc.c
index 5445e33af0..620e97574f 100644
--- a/pjsip/src/pjsua-lib/pjsua_acc.c
+++ b/pjsip/src/pjsua-lib/pjsua_acc.c
@@ -1510,17 +1510,17 @@ PJ_DEF(pj_status_t) pjsua_acc_modify( pjsua_acc_id acc_id,
     return status;
 }
 
-typedef struct pjsua_send_request_data
+typedef struct send_request_data
 {
     pjsua_acc_id acc_id;
     void *token;
-} pjsua_send_request_data;
+} send_request_data;
 
-static void on_acc_tsx_state(void *request_data, pjsip_event *event)
+static void on_send_request(void *request_data, pjsip_event *event)
 {
-    pjsua_send_request_data *request_data_ = (pjsua_send_request_data*) request_data;
-    if (request_data_)
-        (pjsua_var.ua_cfg.cb.on_acc_send_request)(request_data_->acc_id, request_data_->token, event);
+    send_request_data *data = (send_request_data*) request_data;
+    if (data && pjsua_var.ua_cfg.cb.on_acc_send_request)
+        (pjsua_var.ua_cfg.cb.on_acc_send_request)(data->acc_id, data->token, event);
 }
 
 PJ_DEF(pj_status_t) pjsua_acc_send_request(pjsua_acc_id acc_id,
@@ -1530,15 +1530,17 @@ PJ_DEF(pj_status_t) pjsua_acc_send_request(pjsua_acc_id acc_id,
                                            void *token,
                                            const pjsua_msg_data *msg_data)
 {
-    const pjsip_hdr *cap_hdr;
+    const pjsip_hdr *cap_hdr = NULL;
     pjsip_method method_;
     pj_status_t status;
     pjsip_tx_data *tdata = NULL;
-    pjsua_send_request_data *request_data;
+    send_request_data *request_data = NULL;
 
-    PJ_UNUSED_ARG(options);
     PJ_ASSERT_RETURN(acc_id>=0, PJ_EINVAL);
     PJ_ASSERT_RETURN(dest_uri, PJ_EINVAL);
+    PJ_ASSERT_RETURN(method, PJ_EINVAL);
+    PJ_UNUSED_ARG(options);
+    PJ_ASSERT_RETURN(msg_data, PJ_EINVAL);
 
     PJ_LOG(4,(THIS_FILE, "Account %d sending %.*s request..",
                           acc_id, (int)method->slen, method->ptr));
@@ -1551,7 +1553,11 @@ PJ_DEF(pj_status_t) pjsua_acc_send_request(pjsua_acc_id acc_id,
         goto on_return;
     }
 
-    request_data = PJ_POOL_ZALLOC_T(tdata->pool, pjsua_send_request_data);
+    request_data = PJ_POOL_ZALLOC_T(tdata->pool, send_request_data);
+    if (!request_data) {
+        status = PJ_ENOMEM;
+        goto on_return;
+    }
     request_data->acc_id = acc_id;
     request_data->token = token;
 
@@ -1563,7 +1569,7 @@ PJ_DEF(pj_status_t) pjsua_acc_send_request(pjsua_acc_id acc_id,
                           (pjsip_hdr*) pjsip_hdr_clone(tdata->pool, cap_hdr));
     }
 
-    status = pjsip_endpt_send_request(pjsua_var.endpt, tdata, -1, request_data, &on_acc_tsx_state);
+    status = pjsip_endpt_send_request(pjsua_var.endpt, tdata, -1, request_data, &on_send_request);
     if (status != PJ_SUCCESS) {
         pjsua_perror(THIS_FILE, "Unable to send request", status);
         goto on_return;
diff --git a/pjsip/src/pjsua2/account.cpp b/pjsip/src/pjsua2/account.cpp
index 8d5069b8f4..25566ac233 100644
--- a/pjsip/src/pjsua2/account.cpp
+++ b/pjsip/src/pjsua2/account.cpp
@@ -120,7 +120,7 @@ void RtcpFbConfig::writeObject(ContainerNode &node) const PJSUA2_THROW(Error)
 ///////////////////////////////////////////////////////////////////////////////
 
 SendRequestParam::SendRequestParam()
-: method("")
+: userData(NULL), method("")
 {
 }