From bad59e0fca35ba1a30b8483caa77c8c00a2d86bb Mon Sep 17 00:00:00 2001
From: sjplimp <sjplimp@f3b2605a-c512-4ea7-a41b-209d697bcdaa>
Date: Fri, 11 Jan 2013 16:21:15 +0000
Subject: [PATCH] git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@9260
 f3b2605a-c512-4ea7-a41b-209d697bcdaa

---
 src/dump_custom.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/dump_custom.cpp b/src/dump_custom.cpp
index 5c5c951ee7..b2b9cf04ce 100644
--- a/src/dump_custom.cpp
+++ b/src/dump_custom.cpp
@@ -210,6 +210,7 @@ void DumpCustom::init_style()
   for (int i = 0; i < size_one; i++) {
     if (i == 0) ptr = strtok(format," \0");
     else ptr = strtok(NULL," \0");
+    if (ptr == NULL) error->all(FLERR,"Dump_modify format string is too short");
     delete [] vformat[i];
     vformat[i] = new char[strlen(ptr) + 2];
     strcpy(vformat[i],ptr);