Move the WorldModelGroup when loading the WorldModelRoot groups to the Groups vector to prevent undefined behavior on destruction

1 files changed, 1 insertions, 1 deletions

diff --git a/src/tools/mesh_extractor/WorldModelRoot.cpp b/src/tools/mesh_extractor/WorldModelRoot.cpp
index 32ff2923c75..b5ee186afd0 100644
--- a/src/tools/mesh_extractor/WorldModelRoot.cpp
+++ b/src/tools/mesh_extractor/WorldModelRoot.cpp
@@ -44,7 +44,7 @@ void WorldModelRoot::ReadGroups()
         sprintf(name, "%s_%03u.wmo", pathBase.c_str(), i);
         WorldModelGroup group(name, i);
         if (!group.IsBad)
-            Groups.push_back(group);
+            Groups.push_back(std::move(group));
     }
 }