diff --git a/Barotrauma/BarotraumaShared/Source/Map/Levels/CaveGenerator.cs b/Barotrauma/BarotraumaShared/Source/Map/Levels/CaveGenerator.cs
index 1e08742a2..7325965ff 100644
--- a/Barotrauma/BarotraumaShared/Source/Map/Levels/CaveGenerator.cs
+++ b/Barotrauma/BarotraumaShared/Source/Map/Levels/CaveGenerator.cs
@@ -183,7 +183,7 @@ namespace Barotrauma
 
             foreach (GraphEdge ge in graphEdges)
             {
-                if (ge.point1 == ge.point2) continue;
+                if (Vector2.DistanceSquared(ge.point1, ge.point2) < 0.001f) continue;
 
                 for (int i = 0; i < 2; i++)
                 {
diff --git a/Barotrauma/BarotraumaShared/Source/Map/Levels/VoronoiElements.cs b/Barotrauma/BarotraumaShared/Source/Map/Levels/VoronoiElements.cs
index 22641dfb4..27ee2e4a7 100644
--- a/Barotrauma/BarotraumaShared/Source/Map/Levels/VoronoiElements.cs
+++ b/Barotrauma/BarotraumaShared/Source/Map/Levels/VoronoiElements.cs
@@ -211,16 +211,16 @@ namespace Voronoi2
 
         public VoronoiCell AdjacentCell(VoronoiCell cell)
         {
-            if (cell1==cell)
+            if (cell1 == cell)
             {
                 return cell2;
             }
-            else if (cell2==cell)
+            else if (cell2 == cell)
             {
                 return cell1;
             }
 
-            return null;            
+            return null;
         }
 
         /// <summary>
@@ -239,6 +239,11 @@ namespace Voronoi2
 
             return normal;
         }
+
+        public override string ToString()
+        {
+            return "GraphEdge (" + point1.ToString() + ", " + point2.ToString() + ")";
+        }
     }
     
     // للترتيب