From b717670e8a97bc4668fe76bc873f3c2189189910 Mon Sep 17 00:00:00 2001
From: Martin Quinson <martin.quinson@ens-rennes.fr>
Date: Sun, 30 Jan 2022 18:04:35 +0100
Subject: [PATCH] Make sure that min<max in MC_random

---
 src/kernel/actor/SimcallObserver.hpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/kernel/actor/SimcallObserver.hpp b/src/kernel/actor/SimcallObserver.hpp
index 3df949ad23..bdafcf4dea 100644
--- a/src/kernel/actor/SimcallObserver.hpp
+++ b/src/kernel/actor/SimcallObserver.hpp
@@ -7,6 +7,7 @@
 #define SIMGRID_MC_SIMCALL_OBSERVER_HPP
 
 #include "simgrid/forward.h"
+#include "xbt/asserts.h"
 
 #include <string>
 
@@ -77,7 +78,10 @@ class RandomSimcall : public SimcallObserver {
   int next_value_ = 0;
 
 public:
-  RandomSimcall(smx_actor_t actor, int min, int max) : SimcallObserver(actor), min_(min), max_(max) {}
+  RandomSimcall(smx_actor_t actor, int min, int max) : SimcallObserver(actor), min_(min), max_(max)
+  {
+    xbt_assert(min < max);
+  }
   SimcallObserver* clone() override
   {
     auto res         = new RandomSimcall(get_issuer(), min_, max_);
-- 
2.20.1