as expected, here is a fix release :(

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

diff --git a/src/mc/mc_checkpoint.cpp b/src/mc/mc_checkpoint.cpp
index 04f995e..d17abc8 100644 (file)
--- a/src/mc/mc_checkpoint.cpp
+++ b/src/mc/mc_checkpoint.cpp
@@ -57,7 +57,7 @@ namespace mc {
 
 /** @brief Restore a region from a snapshot
  *
- *  @param reg     Target region
+ *  @param region     Target region
  */
 static void restore(mc_mem_region_t region)
 {
@@ -246,13 +246,13 @@ void find_object_address(
   }
 
   result->start = result->start_rw;
-  if ((const void*) result->start_ro > result->start)
+  if ((const void*) result->start_ro < result->start)
     result->start = result->start_ro;
-  if ((const void*) result->start_exec > result->start)
+  if ((const void*) result->start_exec < result->start)
     result->start = result->start_exec;
 
   result->end = result->end_rw;
-  if (result->end_ro && (const void*) result->end_ro < result->end)
+  if (result->end_ro && (const void*) result->end_ro > result->end)
     result->end = result->end_ro;
   if (result->end_exec && (const void*) result->end_exec > result->end)
     result->end = result->end_exec;
@@ -270,7 +270,7 @@ void find_object_address(
  *  A variable may be defined only from a given value of IP.
  *
  *  \param var   Variable description
- *  \param frame Scope description
+ *  \param scope Scope description
  *  \param ip    Instruction pointer
  *  \return      true if the variable is valid
  * */
@@ -292,7 +292,7 @@ static void fill_local_variables_values(mc_stack_frame_t stack_frame,
 {
   simgrid::mc::Process* process = &mc_model_checker->process();
 
-  if (!scope->range.contain(stack_frame->ip))
+  if (!scope || !scope->range.contain(stack_frame->ip))
     return;
 
   for(simgrid::mc::Variable& current_variable :
@@ -527,7 +527,7 @@ static std::vector<s_fd_infos_t> get_current_fds(pid_t pid)
 
     // We don't handle them.
     // It does not mean we should silently ignore them however.
-    if (strncmp(link, "pipe:", 5) == 0 || strncmp(link, "socket:", 7) == 0)
+    if (strncmp(link, "pipe:", std::strlen("pipe:")) == 0 || strncmp(link, "socket:", std::strlen("socket:")) == 0)
       continue;
 
     // If dot_output enabled, do not handle the corresponding file
@@ -541,7 +541,7 @@ static std::vector<s_fd_infos_t> get_current_fds(pid_t pid)
     }
 
     // This is probably a shared memory used by lttng-ust:
-    if(strncmp("/dev/shm/ust-shm-tmp-", link, 21)==0)
+    if(strncmp("/dev/shm/ust-shm-tmp-", link, std::strlen("/dev/shm/ust-shm-tmp-"))==0)
       continue;
 
     // Add an entry for this FD in the snapshot:
@@ -569,7 +569,7 @@ std::shared_ptr<simgrid::mc::Snapshot> take_snapshot(int num_state)
   snapshot->num_state = num_state;
 
   for (auto& p : mc_model_checker->process().simix_processes())
-    snapshot->enabled_processes.insert(p.copy.pid);
+    snapshot->enabled_processes.insert(p.copy.getBuffer()->pid);
 
   snapshot_handle_ignore(snapshot.get());
 
@@ -618,8 +618,7 @@ void restore_snapshot_regions(simgrid::mc::Snapshot* snapshot)
 static inline
 void restore_snapshot_fds(simgrid::mc::Snapshot* snapshot)
 {
-  if (mc_mode == MC_MODE_SERVER)
-    xbt_die("FD snapshot not implemented in client/server mode.");
+  xbt_die("FD snapshot not implemented in client/server mode.");
 
   for (auto const& fd : snapshot->current_fds) {