Fix RUNTIME_Mpi_comm_size for parsec

0b7062e8 · Mathieu Faverge · 16a70a7e · 0b7062e8
Commit 0b7062e8 authored 5 years ago by Mathieu Faverge
--- a/runtime/parsec/control/runtime_control.c
+++ b/runtime/parsec/control/runtime_control.c
@@ -144,7 +144,7 @@ int RUNTIME_comm_rank( CHAM_context_t *chamctxt )
 */
 int RUNTIME_comm_size( CHAM_context_t *chamctxt )
 {
-    int size = 0;
+    int size = 1;
 #if defined(CHAMELEON_USE_MPI)
    MPI_Comm_size(MPI_COMM_WORLD, &size);
 #endif