Remove useless assignments.

[simgrid.git] / src / smpi / bindings / smpi_pmpi_request.cpp

diff --git a/src/smpi/bindings/smpi_pmpi_request.cpp b/src/smpi/bindings/smpi_pmpi_request.cpp
index 926b55c..ab3091b 100644 (file)
--- a/src/smpi/bindings/smpi_pmpi_request.cpp
+++ b/src/smpi/bindings/smpi_pmpi_request.cpp
@@ -646,6 +646,9 @@ int PMPI_Waitany(int count, MPI_Request requests[], int *index, MPI_Status * sta
   if (index == nullptr)
     return MPI_ERR_ARG;
 
+  if (count <= 0)
+    return MPI_SUCCESS;
+
   smpi_bench_end();
   //save requests information for tracing
   typedef struct {
@@ -655,10 +658,8 @@ int PMPI_Waitany(int count, MPI_Request requests[], int *index, MPI_Status * sta
     int tag;
     MPI_Comm comm;
   } savedvalstype;
-  savedvalstype* savedvals=nullptr;
-  if(count>0){
-    savedvals = xbt_new0(savedvalstype, count);
-  }
+  savedvalstype* savedvals = xbt_new0(savedvalstype, count);
+
   for (int i = 0; i < count; i++) {
     MPI_Request req = requests[i];      //already received requests are no longer valid
     if (req) {