From 0e4e48d142d6c806ef5f2c6d3a5d6c55f05ca1f7 Mon Sep 17 00:00:00 2001
From: sjplimp <sjplimp@f3b2605a-c512-4ea7-a41b-209d697bcdaa>
Date: Wed, 28 Jan 2015 17:20:01 +0000
Subject: [PATCH] git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@12999
 f3b2605a-c512-4ea7-a41b-209d697bcdaa

---
 src/variable.cpp | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/variable.cpp b/src/variable.cpp
index 6bb52e53a3..5642ebf852 100644
--- a/src/variable.cpp
+++ b/src/variable.cpp
@@ -1315,9 +1315,11 @@ double Variable::evaluate(char *str, Tree **tree)
 
         } else if (nbracket == 2 && fix->array_flag) {
 
-          if (index1 > fix->size_array_rows)
-            error->all(FLERR,
-                       "Variable formula fix array is accessed out-of-range");
+          if (index1 > fix->size_array_rows) {
+            if (fix->size_array_rows_variable == 0)
+              error->all(FLERR,
+                         "Variable formula fix array is accessed out-of-range");
+          }
           if (index2 > fix->size_array_cols)
             error->all(FLERR,
                        "Variable formula fix array is accessed out-of-range");