X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/8014dbe6e0e6f87b29d2e761f0ac1a0fe4d7582f..fa40abdc1d0705869a181ee3f2e9be45325d4e25:/src/mc/Session.cpp

diff --git a/src/mc/Session.cpp b/src/mc/Session.cpp
index d29fbeb707..f8d8819460 100644
--- a/src/mc/Session.cpp
+++ b/src/mc/Session.cpp
@@ -16,6 +16,7 @@
 #include "xbt/system_error.hpp"
 
 #include <memory>
+#include <string>
 
 #include <fcntl.h>
 #ifdef __linux__
@@ -50,10 +51,7 @@ template <class Code> void run_child_process(int socket, Code code)
   // modifying its .got.plt during snapshot.
   setenv("LC_BIND_NOW", "1", 1);
 
-  char buffer[64];
-  int res = std::snprintf(buffer, sizeof(buffer), "%i", socket);
-  xbt_assert((size_t)res < sizeof(buffer) && res != -1);
-  setenv(MC_ENV_SOCKET_FD, buffer, 1);
+  setenv(MC_ENV_SOCKET_FD, std::to_string(socket).c_str(), 1);
 
   code();
 }