[surf] Remove sg_trace_connect_cb

[simgrid.git] / src / simgrid / host.cpp

diff --git a/src/simgrid/host.cpp b/src/simgrid/host.cpp
index d22a8f3..c8f1907 100644 (file)
--- a/src/simgrid/host.cpp
+++ b/src/simgrid/host.cpp
@@ -103,7 +103,8 @@ smx_host_priv_t sg_host_simix(sg_host_t host){
   return (smx_host_priv_t) xbt_lib_get_level(host, SIMIX_HOST_LEVEL);
 }
 void sg_host_simix_set(sg_host_t host, smx_host_priv_t smx_host) {
-       xbt_lib_set(host_lib,host->key,SIMIX_HOST_LEVEL,smx_host);
+  xbt_assert(xbt_lib_get_or_null(host_lib,host->key,SIMIX_HOST_LEVEL) == NULL);
+  xbt_lib_set(host_lib,host->key,SIMIX_HOST_LEVEL,smx_host);
 }
 void sg_host_simix_destroy(sg_host_t host) {
        xbt_lib_unset(host_lib,host->key,SIMIX_HOST_LEVEL,1);