Extra list size check for SidingPathFinder

Fix Minecraft-Transit-Railway/Minecraft-Transit-Railway#966
Minecraft-Transit-Railway · Oct 21, 2024 · cb30f09 · cb30f09
1 parent 0cc8425
commit cb30f09
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/main/java/org/mtr/core/path/SidingPathFinder.java b/src/main/java/org/mtr/core/path/SidingPathFinder.java
@@ -175,7 +175,7 @@ private <X extends AreaBase<X, Y>, Y extends SavedRailBase<Y, X>> void padConnec
 				connectionDetailsList.add(isEnd ? connectionDetailsList.size() : 0, new ConnectionDetails<>(new PositionAndAngle(newPosition, null), 0, 0, 0));
 				connectionDetailsList.add(isEnd ? connectionDetailsList.size() : 0, new ConnectionDetails<>(new PositionAndAngle(savedRail.getOtherPosition(newPosition), null), 0, 0, 0));
 			});
-		} else if (!savedRail.containsPos(Utilities.getElement(connectionDetailsList, isEnd ? -2 : 1).node.position)) {
+		} else if (connectionDetailsList.size() > 1 && !savedRail.containsPos(Utilities.getElement(connectionDetailsList, isEnd ? -2 : 1).node.position)) {
 			connectionDetailsList.add(isEnd ? connectionDetailsList.size() : 0, new ConnectionDetails<>(new PositionAndAngle(savedRail.getOtherPosition(lastPosition), null), 0, 0, 0));
 		}
 	}