X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/0a911f8f4fb44bd673f894e65d0c7591fe58ab91..f84aecd6adbd11b2e31a6cd47016bc03aa778a6e:/src/smpi/internals/smpi_global.cpp

diff --git a/src/smpi/internals/smpi_global.cpp b/src/smpi/internals/smpi_global.cpp
index 30c5bee12b..069b7f2f2b 100644
--- a/src/smpi/internals/smpi_global.cpp
+++ b/src/smpi/internals/smpi_global.cpp
@@ -368,6 +368,7 @@ static void smpi_init_options(){
   simgrid::smpi::Colls::smpi_coll_cleanup_callback = nullptr;
   smpi_cpu_threshold                               = xbt_cfg_get_double("smpi/cpu-threshold");
   smpi_host_speed                                  = xbt_cfg_get_double("smpi/host-speed");
+  xbt_assert(smpi_host_speed >= 0, "You're trying to set the host_speed to a negative value (%f)", smpi_host_speed);
   std::string smpi_privatize_option                = xbt_cfg_get_string("smpi/privatization");
   if (smpi_privatize_option == "no" || smpi_privatize_option == "0")
     smpi_privatize_global_variables = SMPI_PRIVATIZE_NONE;