X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/1d95145df4657e19b9a02db53de4c9f758a0c6f5..c46aba70aa4ccf22cc19fac31d451c7158e922dd:/src/mc/mc_checkpoint.cpp

diff --git a/src/mc/mc_checkpoint.cpp b/src/mc/mc_checkpoint.cpp
index 990bf5a6a9..baf90a2321 100644
--- a/src/mc/mc_checkpoint.cpp
+++ b/src/mc/mc_checkpoint.cpp
@@ -167,7 +167,7 @@ static void get_memory_regions(simgrid::mc::Process* process, mc_snapshot_t snap
   void *start_heap = heap->base;
   void *end_heap = heap->breakval;
 
-  add_region(n, snapshot, simgrid::mc::RegionType::Heap, NULL,
+  add_region(n, snapshot, simgrid::mc::RegionType::Heap, nullptr,
                         start_heap, start_heap,
                         (char *) end_heap - (char *) start_heap);
   snapshot->heap_bytes_used = mmalloc_get_bytes_used_remote(
@@ -300,7 +300,7 @@ static void fill_local_variables_values(mc_stack_frame_t stack_frame,
     new_var.region = region_type;
     new_var.address = nullptr;
 
-    if (current_variable.address != NULL) {
+    if (current_variable.address != nullptr) {
       new_var.address = current_variable.address;
     } else if (!current_variable.location_list.empty()) {
       simgrid::dwarf::Location location =
@@ -476,7 +476,7 @@ static std::vector<s_fd_infos_t> get_current_fds(pid_t pid)
     xbt_die("Unexpected buffer is too small for fd_dir_path");
 
   DIR* fd_dir = opendir(fd_dir_path);
-  if (fd_dir == NULL)
+  if (fd_dir == nullptr)
     xbt_die("Cannot open directory '/proc/self/fd'\n");
 
   std::vector<s_fd_infos_t> fds;
@@ -524,7 +524,7 @@ static std::vector<s_fd_infos_t> get_current_fds(pid_t pid)
       continue;
 
     // If dot_output enabled, do not handle the corresponding file
-    if (dot_output !=  NULL && strcmp(xbt_basename(link), _sg_mc_dot_output_file) == 0)
+    if (dot_output !=  nullptr && strcmp(xbt_basename(link), _sg_mc_dot_output_file) == 0)
       continue;
 
     // This is probably a shared memory used by lttng-ust: