diff --git a/src/modify.cpp b/src/modify.cpp
index bd62b03597..bfdfba3fbd 100644
--- a/src/modify.cpp
+++ b/src/modify.cpp
@@ -80,6 +80,7 @@ Modify::Modify(LAMMPS *lmp) : Pointers(lmp)
 
   list_timeflag = nullptr;
 
+  restart_pbc_any = 0;
   nfix_restart_global = 0;
   id_restart_global = style_restart_global = nullptr;
   state_restart_global = nullptr;
diff --git a/src/output.cpp b/src/output.cpp
index a6e81d8fca..6282b85b76 100644
--- a/src/output.cpp
+++ b/src/output.cpp
@@ -76,6 +76,8 @@ Output::Output(LAMMPS *lmp) : Pointers(lmp)
 
   ndump = 0;
   max_dump = 0;
+  any_time_dumps = 0;
+  next_dump_any = next_time_dump_any = MAXBIGINT;
   mode_dump = nullptr;
   every_dump = nullptr;
   every_time_dump = nullptr;