Merge "Bluetooth: Fix KW error" into bt.lnx.5.0
diff --git a/system_bt_ext/bta/tws_plus/ag/bta_ag_twsp_dev.cc b/system_bt_ext/bta/tws_plus/ag/bta_ag_twsp_dev.cc
index d2c25c4..7068c15 100644
--- a/system_bt_ext/bta/tws_plus/ag/bta_ag_twsp_dev.cc
+++ b/system_bt_ext/bta/tws_plus/ag/bta_ag_twsp_dev.cc
@@ -596,6 +596,11 @@
     int i;
     char* p;
 
+    if (p_s == NULL) {
+        APPL_TRACE_ERROR("%s: Invalid Argument", __func__);
+        return false;
+    }
+
     for (i = 0; i < 2; i++) {
         /* skip to comma delimiter */
         for (p = p_s; *p != ',' && *p != 0; p++)