From f969d9ab720bc4d29e4807cf7567d976b2cbdc0e Mon Sep 17 00:00:00 2001
From: Axel Kohlmeyer <akohlmey@gmail.com>
Date: Fri, 10 Jul 2020 09:22:44 -0400
Subject: [PATCH] add space for terminating NULL byte in MPIIO dump styles.

closes #2225
---
 src/MPIIO/dump_atom_mpiio.cpp   | 4 ++--
 src/MPIIO/dump_cfg_mpiio.cpp    | 2 +-
 src/MPIIO/dump_custom_mpiio.cpp | 2 +-
 src/MPIIO/dump_xyz_mpiio.cpp    | 2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/MPIIO/dump_atom_mpiio.cpp b/src/MPIIO/dump_atom_mpiio.cpp
index d59ed7bde8..9d15e8b1a8 100644
--- a/src/MPIIO/dump_atom_mpiio.cpp
+++ b/src/MPIIO/dump_atom_mpiio.cpp
@@ -618,7 +618,7 @@ int DumpAtomMPIIO::convert_image_omp(int n, double *mybuf)
     if (mpifhStringCount > 0) {
       if (mpifhStringCount > maxsbuf) {
         if (mpifhStringCount > MAXSMALLINT) return -1;
-        maxsbuf = mpifhStringCount;
+        maxsbuf = mpifhStringCount+1;
         memory->grow(sbuf,maxsbuf,"dump:sbuf");
       }
       sbuf[0] = '\0';
@@ -708,7 +708,7 @@ int DumpAtomMPIIO::convert_noimage_omp(int n, double *mybuf)
     if (mpifhStringCount > 0) {
       if (mpifhStringCount > maxsbuf) {
         if (mpifhStringCount > MAXSMALLINT) return -1;
-        maxsbuf = mpifhStringCount;
+        maxsbuf = mpifhStringCount+1;
         memory->grow(sbuf,maxsbuf,"dump:sbuf");
       }
       sbuf[0] = '\0';
diff --git a/src/MPIIO/dump_cfg_mpiio.cpp b/src/MPIIO/dump_cfg_mpiio.cpp
index 18368db330..bca19e58c8 100644
--- a/src/MPIIO/dump_cfg_mpiio.cpp
+++ b/src/MPIIO/dump_cfg_mpiio.cpp
@@ -452,7 +452,7 @@ int DumpCFGMPIIO::convert_string_omp(int n, double *mybuf)
     if (mpifhStringCount > 0) {
       if (mpifhStringCount > maxsbuf) {
         if (mpifhStringCount > MAXSMALLINT) return -1;
-        maxsbuf = mpifhStringCount;
+        maxsbuf = mpifhStringCount+1;
         memory->grow(sbuf,maxsbuf,"dump:sbuf");
       }
       sbuf[0] = '\0';
diff --git a/src/MPIIO/dump_custom_mpiio.cpp b/src/MPIIO/dump_custom_mpiio.cpp
index 526021d895..3f9c09738e 100644
--- a/src/MPIIO/dump_custom_mpiio.cpp
+++ b/src/MPIIO/dump_custom_mpiio.cpp
@@ -652,7 +652,7 @@ int DumpCustomMPIIO::convert_string_omp(int n, double *mybuf)
     if (mpifhStringCount > 0) {
       if (mpifhStringCount > maxsbuf) {
         if (mpifhStringCount > MAXSMALLINT) return -1;
-        maxsbuf = mpifhStringCount;
+        maxsbuf = mpifhStringCount+1;
         memory->grow(sbuf,maxsbuf,"dump:sbuf");
       }
       sbuf[0] = '\0';
diff --git a/src/MPIIO/dump_xyz_mpiio.cpp b/src/MPIIO/dump_xyz_mpiio.cpp
index a1e4f21a79..d1b2d5079a 100644
--- a/src/MPIIO/dump_xyz_mpiio.cpp
+++ b/src/MPIIO/dump_xyz_mpiio.cpp
@@ -382,7 +382,7 @@ int DumpXYZMPIIO::convert_string_omp(int n, double *mybuf)
     if (mpifhStringCount > 0) {
       if (mpifhStringCount > maxsbuf) {
         if (mpifhStringCount > MAXSMALLINT) return -1;
-        maxsbuf = mpifhStringCount;
+        maxsbuf = mpifhStringCount+1;
         memory->grow(sbuf,maxsbuf,"dump:sbuf");
       }
       sbuf[0] = '\0';