X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/7db4d75e5804aac4f85c4b83c650552b25091c3e..3907e83884bae6278656e9cd2cb7ef92a8f707fb:/examples/smpi/ampi_test/ampi_test.cpp

diff --git a/examples/smpi/ampi_test/ampi_test.cpp b/examples/smpi/ampi_test/ampi_test.cpp
index bc02cadd84..53308b1b67 100644
--- a/examples/smpi/ampi_test/ampi_test.cpp
+++ b/examples/smpi/ampi_test/ampi_test.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2009-2020. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2009-2023. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -12,13 +12,16 @@ int main(int argc, char* argv[])
   MPI_Init(&argc, &argv);
   // useless alocations for testing and coverage
   void* pointer = malloc(100 * sizeof(int));
-  pointer       = realloc(pointer, 50 * sizeof(int));
-  pointer       = realloc(pointer, 200 * sizeof(int));
+  void* ptmp;
+  if ((ptmp = realloc(pointer, 50 * sizeof(int))) != nullptr)
+    pointer = ptmp;
+  if ((ptmp = realloc(pointer, 200 * sizeof(int))) != nullptr)
+    pointer = ptmp;
   free(pointer);
   pointer = calloc(100, sizeof(int));
   int rank;
-  int err = MPI_Comm_rank(MPI_COMM_WORLD, &rank);   /* Get id of this process */
-  if (err != MPI_SUCCESS) {
+  /* Get id of this process */
+  if (int err = MPI_Comm_rank(MPI_COMM_WORLD, &rank); err != MPI_SUCCESS) {
     fprintf(stderr, "MPI_Comm_rank failed: %d", err);
     MPI_Abort(MPI_COMM_WORLD, EXIT_FAILURE);
     exit(EXIT_FAILURE);