now creating world array with 16 elements if world array length is 0

src/corelib/world.c

@@ -14,6 +14,9 @@ struct {
 static inline
 int _expand_world() {
 	size_t new_num = _world_objects.num * 2;
+	if(new_num == 0) {
+		new_num = 16;
+	}
 	object_t** new_list = realloc(_world_objects.objects, new_num * sizeof(object_t*));
 	if(new_list == NULL) {
 		printf("ERROR: failed to expand world when requesting additional objects\n");