overall optimization of map usage

[simgrid.git] / src / simix / ActorImpl.cpp

diff --git a/src/simix/ActorImpl.cpp b/src/simix/ActorImpl.cpp
index 25902ce..d9b877d 100644 (file)
--- a/src/simix/ActorImpl.cpp
+++ b/src/simix/ActorImpl.cpp
@@ -823,9 +823,11 @@ xbt_dynar_t SIMIX_process_get_runnable()
 /** @brief Returns the process from PID. */
 smx_actor_t SIMIX_process_from_PID(aid_t PID)
 {
-  if (simix_global->process_list.find(PID) == simix_global->process_list.end())
+  try {
+    return simix_global->process_list.at(PID);
+  } catch (std::out_of_range& unfound) {
     return nullptr;
-  return simix_global->process_list.at(PID);
+  }
 }
 
 /** @brief returns a dynar containing all currently existing processes */