X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/54d4db7b7c8fa95028c7c279b87abaed1ba6c646..c938dd8ed16398a3ab62eb83071bfe2ca4f6a91c:/src/smpi/smpi_base.c

diff --git a/src/smpi/smpi_base.c b/src/smpi/smpi_base.c
index 2632bac808..2597663ff5 100644
--- a/src/smpi/smpi_base.c
+++ b/src/smpi/smpi_base.c
@@ -86,13 +86,13 @@ static xbt_dynar_t parse_factor(const char *smpi_coef_string)
   char *value = NULL;
   unsigned int iter = 0;
   s_smpi_factor_t fact;
+  fact.nb_values=0;
   int i=0;
   xbt_dynar_t smpi_factor, radical_elements, radical_elements2 = NULL;
 
   smpi_factor = xbt_dynar_new(sizeof(s_smpi_factor_t), NULL);
   radical_elements = xbt_str_split(smpi_coef_string, ";");
   xbt_dynar_foreach(radical_elements, iter, value) {
-    fact.nb_values=0;
     radical_elements2 = xbt_str_split(value, ":");
     if (xbt_dynar_length(radical_elements2) <2 || xbt_dynar_length(radical_elements2) > 5)
       xbt_die("Malformed radical for smpi factor!");
@@ -414,6 +414,7 @@ void smpi_mpi_start(MPI_Request request)
 void smpi_mpi_startall(int count, MPI_Request * requests)
 {
   int i;
+  if(requests==NULL) return;
 
   for(i = 0; i < count; i++) {
     smpi_mpi_start(requests[i]);
@@ -762,7 +763,7 @@ void smpi_mpi_wait(MPI_Request * request, MPI_Status * status)
   }
 
 #ifdef HAVE_MC
-  if(MC_is_active())
+  if(MC_is_active() && (*request)->action)
     (*request)->action->comm.dst_data = NULL; // dangling pointer : dst_data is freed with a wait, need to set it to NULL for system state comparison
 #endif