- in testcode, free async ids, initialise array, and check for null

pointer during test of the test.  And use exit for return to note
  irregular program stop.


git-svn-id: file:///svn/unbound/trunk@4897 be551aaa-1e26-0410-a405-d3ace91eadb9

testcode/perf.c

@@ -532,6 +532,7 @@ qlist_add_line(struct perfinfo* info, char* line, int no)
 		printf("error parsing query %d: %s\n", no, line);
 		exit(1);
 	}
+	log_assert(info->buf->_data);
 	sldns_buffer_write_u16_at(info->buf, 0, (uint16_t)info->qlist_size); 
 	if(info->qlist_size + 1 > info->qlist_capacity) {
 		qlist_grow_capacity(info);
@@ -610,7 +611,7 @@ int main(int argc, char* argv[])
 		case 'd':
 			if(atoi(optarg)==0 && strcmp(optarg, "0")!=0) {
 				printf("-d not a number %s", optarg);
-				return 1;
+				exit(1);
 			}
 			info.duration = atoi(optarg);
 			break;
@@ -635,11 +636,11 @@ int main(int argc, char* argv[])
 	}
 	if(!extstrtoaddr(argv[0], &info.dest, &info.destlen)) {
 		printf("Could not parse ip: %s\n", argv[0]);
-		return 1;
+		exit(1);
 	}
 	if(info.qlist_size == 0) {
 		printf("No queries to make, use -f or -a.\n");
-		return 1;
+		exit(1);
 	}
 	
 	/* do the performance test */