From fc5db8a737be35adce95121f4222bdca2eb1a384 Mon Sep 17 00:00:00 2001
From: Axel Kohlmeyer <akohlmey@gmail.com>
Date: Sun, 28 Aug 2016 14:20:43 -0400
Subject: [PATCH] fix off-by one bug when looking for bonds.

---
 src/compute_cna_atom.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compute_cna_atom.cpp b/src/compute_cna_atom.cpp
index 024a95d9d1..9680921e5f 100644
--- a/src/compute_cna_atom.cpp
+++ b/src/compute_cna_atom.cpp
@@ -279,7 +279,7 @@ void ComputeCNAAtom::compute_peratom()
       for (n = 0; n < ncommon; n++) bonds[n] = 0;
 
       nbonds = 0;
-      for (jj = 0; jj < ncommon; jj++) {
+      for (jj = 0; jj < ncommon-1; jj++) {
         j = common[jj];
         xtmp = x[j][0];
         ytmp = x[j][1];