修改换库后出现的崩溃问题，编译脚本修改，进程控制脚本添加调试

mms/rdb_ext_utils.c

@@ -232,9 +232,20 @@ rptinfo_t* find_rptinfo_from_net_rcb_info(MVL_NET_INFO *net_info,RCB_INFO *rcb_i
 	rptinfo_t	*rptinfo = NULL;
 	int			cpuno,rpt_no;
 
-	chnl_usr = net_info->user_info;
+	if (net_info == NULL || rcb_info == NULL) {
+	    return NULL;
+	}
+	
+	chnl_usr = (chnl_usr_t*)net_info->user_info;
+	if (chnl_usr == NULL || chnl_usr->chnl == NULL || chnl_usr->chnl->ied == NULL) {
+	    return NULL;
+	}
+	
 	ied = chnl_usr->chnl->ied;
 	ied_usr = GET_IEDEXT_ADDR(ied);
+	if (ied_usr == NULL || ied_usr->LD_info == NULL) {
+	    return NULL;
+	}
 
 	for(cpuno=0 ; cpuno<ied->cpucount; cpuno++) {
 		LD_info = &(ied_usr->LD_info[cpuno]);