From b8d1189091a47753182f128099a6bc910791495b Mon Sep 17 00:00:00 2001
From: Rainer Keller <rainer.keller@hlrs.de>
Date: Thu, 2 Mar 2006 20:23:07 +0000
Subject: [PATCH]  - Use the actual _count parameter passed through the macro

This commit was SVN r9189.
---
 ompi/datatype/dt_add.c        | 4 ++--
 ompi/datatype/dt_create_dup.c | 3 +++
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/ompi/datatype/dt_add.c b/ompi/datatype/dt_add.c
index c00679094c..aabbb4cf44 100644
--- a/ompi/datatype/dt_add.c
+++ b/ompi/datatype/dt_add.c
@@ -39,9 +39,9 @@ static inline int  IMIN( int a, int b ) { return ( a < b ? a : b ); }
 
 #define OMPI_DDT_LB_UB_CONT( _count, _disp, _old_lb, _old_ub, _old_extent, _new_lb, _new_ub ) \
 { \
-    if( 0 == count ) { \
+    if( 0 == _count ) { \
         _new_lb = (_old_lb) + (_disp); \
-         _new_ub = (_old_ub) + (_disp); \
+        _new_ub = (_old_ub) + (_disp); \
     } else { \
         long lower, upper; \
         upper = (_disp) + (_old_extent) * ((_count) - 1); \
diff --git a/ompi/datatype/dt_create_dup.c b/ompi/datatype/dt_create_dup.c
index fc3d0c99d9..84bb23c569 100644
--- a/ompi/datatype/dt_create_dup.c
+++ b/ompi/datatype/dt_create_dup.c
@@ -43,6 +43,9 @@ int32_t ompi_ddt_duplicate( const ompi_datatype_t* oldType, ompi_datatype_t** ne
     /* TODO: if the data was commited update the opt_desc field */
     if( 0 != oldType->opt_desc.used ) {
         pdt->opt_desc.desc = malloc( oldType->opt_desc.used * sizeof(dt_elem_desc_t) );
+        /*
+         * Yes, the pdt->opt_desc.length is just the opt_desc.used of the old Type.
+         */
         pdt->opt_desc.length = oldType->opt_desc.used;
         pdt->opt_desc.used = oldType->opt_desc.used;
         memcpy( pdt->opt_desc.desc, oldType->opt_desc.desc, oldType->opt_desc.used * sizeof(dt_elem_desc_t) );