X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/7595678501d8cee18b1b6f1e203c5a2a47ba4e51..c82adb6ec2917d3ec0657dab7e5d1d053759accd:/src/instr/instr_resource_utilization.cpp

diff --git a/src/instr/instr_resource_utilization.cpp b/src/instr/instr_resource_utilization.cpp
index 70137b6438..29e3620efb 100644
--- a/src/instr/instr_resource_utilization.cpp
+++ b/src/instr/instr_resource_utilization.cpp
@@ -21,9 +21,7 @@ static void __TRACE_surf_check_variable_set_to_zero(double now, const char *vari
    */
 
   // create a key considering the resource and variable
-  int n = strlen(variable)+strlen(resource)+1;
-  char *key = (char*)xbt_malloc(n*sizeof(char));
-  snprintf (key, n, "%s%s", resource, variable);
+  char *key = bprintf ("%s%s", resource, variable);
 
   // check if key exists: if it doesn't, set the variable to zero and mark this in the dict
   if (!xbt_dict_get_or_null(platform_variables, key)) {