Ticket #3450: OOS_fix.patch

source/simulation2/components/CCmpPathfinder.cpp

@@ -529 +529 @@
     else
         m_LongPathfinder.Update(m_Grid, m_ObstructionsDirty.dirtinessGrid);
 
-    // Notify the units that their current paths can be invalid now
-    CMessagePassabilityMapChanged msg;
-    GetSimContext().GetComponentManager().BroadcastMessage(msg);
+    // Notify the units that their current paths can be invalid now.
+    // The passability map will be globally dirty after init, or rejoining, loading a saved game, etc.
+    // In those situations the paths can't be invalid.
+    if (!m_ObstructionsDirty.globallyDirty)
+    {
+        CMessagePassabilityMapChanged msg;
+        GetSimContext().GetComponentManager().BroadcastMessage(msg);
+    }
 }
 
 void CCmpPathfinder::MinimalTerrainUpdate()