Use #include <...> for foreign header files.

[simgrid.git] / src / mc / compare.cpp

diff --git a/src/mc/compare.cpp b/src/mc/compare.cpp
index fdeba59..2c24b35 100644 (file)
--- a/src/mc/compare.cpp
+++ b/src/mc/compare.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2008-2022. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2008-2023. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -8,6 +8,7 @@
 #include "src/mc/mc_config.hpp"
 #include "src/mc/mc_private.hpp"
 #include "src/mc/sosp/Snapshot.hpp"
+#include "xbt/ex.h"
 
 #include <algorithm>
 
@@ -790,9 +791,9 @@ static bool heap_area_differ(const RemoteProcess& process, StateComparator& stat
 
   // If either block is not in the expected area of memory:
   if (((const char*)area1 < (const char*)state.std_heap_copy.heapbase) ||
-      (block1 > (ssize_t)state.processStates[0].heapsize) || (block1 < 1) ||
+      (block1 > (ssize_t)state.processStates[0].heapsize) ||
       ((const char*)area2 < (const char*)state.std_heap_copy.heapbase) ||
-      (block2 > (ssize_t)state.processStates[1].heapsize) || (block2 < 1)) {
+      (block2 > (ssize_t)state.processStates[1].heapsize)) {
     return true;
   }