X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/03e114f11978dd546b729f043b0d5ffd85c31aa5..100576aab36daab0f4674d9a6c1044925bc8853c:/src/msg/instr_msg_process.cpp

diff --git a/src/msg/instr_msg_process.cpp b/src/msg/instr_msg_process.cpp
index 7f252d0a2c..ceaafb28fc 100644
--- a/src/msg/instr_msg_process.cpp
+++ b/src/msg/instr_msg_process.cpp
@@ -20,7 +20,8 @@ void TRACE_msg_process_change_host(msg_process_t process, msg_host_t new_host)
   if (TRACE_msg_process_is_enabled()){
     static long long int counter = 0;
 
-    std::string key = std::to_string(counter++);
+    std::string key = std::to_string(counter);
+    counter++;
 
     //start link
     container_t msg                = simgrid::instr::Container::byName(instr_pid(process));