From: Arnaud Giersch <arnaud.giersch@univ-fcomte.fr>
Date: Thu, 24 Jun 2021 11:43:30 +0000 (+0200)
Subject: [sonar] Avoid C-style array.
X-Git-Tag: v3.28~65
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/90aa31f25a893303cd2884e66acd76c1bc57d976

[sonar] Avoid C-style array.
---

diff --git a/src/smpi/mpi/smpi_comm.cpp b/src/smpi/mpi/smpi_comm.cpp
index 5c23877104..2dceee2898 100644
--- a/src/smpi/mpi/smpi_comm.cpp
+++ b/src/smpi/mpi/smpi_comm.cpp
@@ -183,12 +183,12 @@ void Comm::get_name(char* name, int* len) const
 std::string Comm::name() const
 {
   int size;
-  char name[MPI_MAX_NAME_STRING+1];
-  this->get_name(name, &size);
+  std::array<char, MPI_MAX_NAME_STRING + 1> name;
+  this->get_name(name.data(), &size);
   if (name[0]=='\0')
     return std::string("MPI_Comm");
   else
-    return std::string(name);
+    return std::string(name.data());
 }