From c10d296d82c2ce9cef8cf57e437119036b8c2a89 Mon Sep 17 00:00:00 2001
From: Jan Potocki <jpotocki32@gmail.com>
Date: Mon, 20 Jan 2020 19:23:47 +0100
Subject: [PATCH] Fixed TS crash when entire neighborhood is on tabu list

---
 Graph.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Graph.cpp b/Graph.cpp
index 370fee5..f8c1def 100755
--- a/Graph.cpp
+++ b/Graph.cpp
@@ -517,7 +517,9 @@ void Graph::travellingSalesmanTabuSearchEngine(Graph &graph, unsigned tabuSteps,
 
         while(cheeseSupplied == true)
         {
-            std::vector<unsigned> nextRoute;
+            std::vector<unsigned> nextRoute = currentRoute;
+            // ...na wszelki wypadek, gdyby cale sasiedztwo bylo na liscie tabu
+            // (zeby algorytm sie nie wywalil)
             int nextRouteLength = -1;
 
             std::vector<unsigned> nextTabu(3, 0);