fix copy range in exchange_externals

dash-project · Jun 24, 2017 · aae1be7 · aae1be7
1 parent 5a9b41d
commit aae1be7
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/hpccg/src_dash_coarray/exchange_externals.cpp b/hpccg/src_dash_coarray/exchange_externals.cpp
@@ -36,7 +36,7 @@ using std::endl;
 #include <cstdio>
 #include <libdash.h>
 #include "exchange_externals.hpp"
-#undef DEBUG
+
 void exchange_externals(HPC_Sparse_Matrix * A, const double *x)
 {
   // Extract Matrix pieces
@@ -69,7 +69,7 @@ void exchange_externals(HPC_Sparse_Matrix * A, const double *x)
     int n_send = send_length[i];
     int neighbor = neighbors[i];
     int offset_at_neighbor = A->offset[i];
-    dash::copy_async(send_buffer, send_buffer + n_send + 1,
+    dash::copy_async(send_buffer, send_buffer + n_send,
       narray(neighbor).begin() + A->offset[i]);
     send_buffer += n_send;
   }