2 files changed, 5 insertions, 8 deletions
diff --git a/source/blender/io/alembic/exporter/abc_export_capi.cc b/source/blender/io/alembic/exporter/abc_export_capi.cc
index 546bc9d49cc..1ac4eacc997 100644
--- a/source/blender/io/alembic/exporter/abc_export_capi.cc
+++ b/source/blender/io/alembic/exporter/abc_export_capi.cc
@@ -72,8 +72,8 @@ static void report_job_duration(const ExportJobData *data)
 static void export_startjob(void *customdata,
                             /* Cannot be const, this function implements wm_jobs_start_callback.
                              * NOLINTNEXTLINE: readability-non-const-parameter. */
-                            short *stop,
-                            short *do_update,
+                            bool *stop,
+                            bool *do_update,
                             float *progress)
 {
   ExportJobData *data = static_cast<ExportJobData *>(customdata);
@@ -230,7 +230,7 @@ bool ABC_export(Scene *scene,
   }
   else {
     /* Fake a job context, so that we don't need NULL pointer checks while exporting. */
-    short stop = 0, do_update = 0;
+    bool stop = false, do_update = false;
     float progress = 0.0f;
 
     blender::io::alembic::export_startjob(job, &stop, &do_update, &progress);
diff --git a/source/blender/io/alembic/exporter/abc_writer_points.cc b/source/blender/io/alembic/exporter/abc_writer_points.cc
index 6ec6f736818..9372bffc3ca 100644
--- a/source/blender/io/alembic/exporter/abc_writer_points.cc
+++ b/source/blender/io/alembic/exporter/abc_writer_points.cc
@@ -85,7 +85,7 @@ void ABCPointsWriter::do_write(HierarchyContext &context)
   sim.ob = context.object;
   sim.psys = psys;
 
-  psys->lattice_deform_data = psys_create_lattice_deform_data(&sim);
+  psys_sim_data_init(&sim);
 
   uint64_t index = 0;
   for (int p = 0; p < psys->totpart; p++) {
@@ -113,10 +113,7 @@ void ABCPointsWriter::do_write(HierarchyContext &context)
     ids.push_back(index++);
   }
 
-  if (psys->lattice_deform_data) {
-    BKE_lattice_deform_data_destroy(psys->lattice_deform_data);
-    psys->lattice_deform_data = nullptr;
-  }
+  psys_sim_data_free(&sim);
 
   Alembic::Abc::P3fArraySample psample(points);
   Alembic::Abc::UInt64ArraySample idsample(ids);