From 10d3073e6e9f7431dd2aeb9006ddd01581b4b712 Mon Sep 17 00:00:00 2001
From: sjplimp <sjplimp@f3b2605a-c512-4ea7-a41b-209d697bcdaa>
Date: Wed, 15 Dec 2010 17:18:35 +0000
Subject: [PATCH] git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@5401
 f3b2605a-c512-4ea7-a41b-209d697bcdaa

---
 src/replicate.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/replicate.cpp b/src/replicate.cpp
index d3494e5b53..5b6951ab56 100644
--- a/src/replicate.cpp
+++ b/src/replicate.cpp
@@ -125,12 +125,16 @@ void Replicate::command(int narg, char **arg)
   atom->create_avec(old->atom_style,nstyles,keywords);
 
   // check that new problem size will not be too large
-  // if N > 2^31, turn off tags
+  // if N > 2^31, turn off tags for existing and new atoms
   // if molecular, N/Nbonds/etc cannot be > 2^31 else tags/counts invalid
 
   double rep = nrep;
   if (rep*old->natoms > MAXATOMS) atom->tag_enable = 0;
 
+  if (atom->tag_enable == 0)
+    for (int i = 0; i < atom->nlocal; i++)
+      atom->tag[i] = 0;
+
   if (atom->molecular) {
     if (rep*old->natoms > MAXATOMS || rep*old->nbonds > MAXATOMS ||
 	rep*old->nangles > MAXATOMS || rep*old->ndihedrals > MAXATOMS ||