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-rw-r--r--src/script/lua_api/l_object.cpp7
1 files changed, 3 insertions, 4 deletions
diff --git a/src/script/lua_api/l_object.cpp b/src/script/lua_api/l_object.cpp
index cfdceb28e..84d14d521 100644
--- a/src/script/lua_api/l_object.cpp
+++ b/src/script/lua_api/l_object.cpp
@@ -137,8 +137,8 @@ int ObjectRef::l_remove(lua_State *L)
if (co->getType() == ACTIVEOBJECT_TYPE_PLAYER)
return 0;
- UNORDERED_SET<int> child_ids = co->getAttachmentChildIds();
- UNORDERED_SET<int>::iterator it;
+ const UNORDERED_SET<int> &child_ids = co->getAttachmentChildIds();
+ UNORDERED_SET<int>::const_iterator it;
for (it = child_ids.begin(); it != child_ids.end(); ++it) {
// Child can be NULL if it was deleted earlier
if (ServerActiveObject *child = env->getActiveObject(*it))
@@ -396,8 +396,7 @@ int ObjectRef::l_get_armor_groups(lua_State *L)
if (co == NULL)
return 0;
// Do it
- ItemGroupList groups = co->getArmorGroups();
- push_groups(L, groups);
+ push_groups(L, co->getArmorGroups());
return 1;
}