From 5c0f196a683cb01a4233f9cf22999b449da25738 Mon Sep 17 00:00:00 2001
From: Jouni Siren <jouni.siren@iki.fi>
Date: Fri, 25 Oct 2019 14:20:49 -0700
Subject: [PATCH] Stupid bug fix

---
 path_cover.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/path_cover.cpp b/path_cover.cpp
index bc7071c..3e167fe 100644
--- a/path_cover.cpp
+++ b/path_cover.cpp
@@ -265,7 +265,7 @@ struct LocalHaplotypes
   {
     bool success = false;
     BestCoverage<LocalHaplotypes> best;
-    auto start = (path.size() + 1 < k ? path.begin() : path.end() - (path.size() - 1));
+    auto start = (path.size() + 1 < k ? path.begin() : path.end() - (k - 1));
     std::vector<handle_t> context(start, path.end());
     gbwt::BidirectionalState state = graph.bd_find(context);
     graph.follow_paths(state, false, [&](const gbwt::BidirectionalState& next) -> bool