Fix memory corruption with shared wheel and headlight, see #5240

supertuxkart · Jan 12, 2025 · f8c6c66 · f8c6c66
1 parent 86bbcd1
commit f8c6c66
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/karts/kart_model.cpp b/src/karts/kart_model.cpp
@@ -267,7 +267,8 @@ KartModel::~KartModel()
         if(m_is_master && m_wheel_model[i])
         {
             irr_driver->dropAllTextures(m_wheel_model[i]);
-            irr_driver->removeMeshFromCache(m_wheel_model[i]);
+            if (m_wheel_model[i]->getReferenceCount() == 1)
+                irr_driver->removeMeshFromCache(m_wheel_model[i]);
         }
     }