Log when p_cb or p_cb->p_cback is NULL

If p_cb or p_cb->p_cback is NULL, bta_jv_port_mgmt_cl_cback returns
early.  Log when this happens.

Bug: 292143051
Test: m Bluetooth
Flag: EXEMPT logging change only
Change-Id: I739d0fa1026f43de3a87520a36caf9bb8fb53b09

1 files changed, 8 insertions, 2 deletions

diff --git a/system/bta/jv/bta_jv_act.cc b/system/bta/jv/bta_jv_act.cc
index 1f5beb5653..623881317e 100644
--- a/system/bta/jv/bta_jv_act.cc
+++ b/system/bta/jv/bta_jv_act.cc
@@ -1360,8 +1360,14 @@ static void bta_jv_port_mgmt_cl_cback(uint32_t code, uint16_t port_handle) {
   uint16_t lcid;
   tBTA_JV_RFCOMM_CBACK* p_cback; /* the callback function */
 
-  log::verbose("code={}, port_handle={}", code, port_handle);
-  if (NULL == p_cb || NULL == p_cb->p_cback) return;
+  if (p_cb == NULL) {
+    log::warn("p_cb is NULL, code={}, port_handle={}", code, port_handle);
+    return;
+  } else if (p_cb->p_cback == NULL) {
+    log::warn("p_cb->p_cback is null, code={}, port_handle={}", code,
+              port_handle);
+    return;
+  }
 
   log::verbose("code={}, port_handle={}, handle={}", code, port_handle,
                p_cb->handle);