[Feature]Network rejected code add fault-tolereant

Change-Id: I4398c965aa539cffce0b276b2e5f60b9ffc9059b
diff --git a/src/lynq/lib/liblynq-network/lynq_network.cpp b/src/lynq/lib/liblynq-network/lynq_network.cpp
index e78face..07655dc 100755
--- a/src/lynq/lib/liblynq-network/lynq_network.cpp
+++ b/src/lynq/lib/liblynq-network/lynq_network.cpp
@@ -719,7 +719,7 @@
 int lynq_query_registration_state(const char *type,int* regState,int* imsRegState,char * LAC,char * CID,int *netType,int *radioTechFam,int *netRejected)

 {

     int ret = -1;

-    if(NULL == type || NULL ==regState ||NULL ==imsRegState ||NULL ==LAC ||NULL ==CID ||NULL ==netType ||NULL ==radioTechFam)

+    if(NULL == type || NULL ==regState ||NULL ==imsRegState ||NULL ==LAC ||NULL ==CID ||NULL ==netType ||NULL ==radioTechFam || NULL == netRejected)

         return ret;

     int send_num = 0;

     int recv_num = 0;