1 files changed, 9 insertions, 0 deletions
diff --git a/source/blender/alembic/intern/abc_exporter.cc b/source/blender/alembic/intern/abc_exporter.cc
index e39b5686c82..56fb5a68402 100644
--- a/source/blender/alembic/intern/abc_exporter.cc
+++ b/source/blender/alembic/intern/abc_exporter.cc
@@ -165,6 +165,15 @@ static bool export_object(const ExportSettings *const settings,
     }
   }
 
+  Object *ob_eval = DEG_get_evaluated_object(settings->depsgraph, base->object);
+  if ((ob_eval->id.tag & LIB_TAG_COPIED_ON_WRITE) == 0) {
+    /* XXX fix after 2.80: the object was not part of the depsgraph, and thus we cannot get the
+     * evaluated copy to export. This will be handled more elegantly in the new
+     * AbstractHierarchyIterator that Sybren is working on. This condition is temporary, and avoids
+     * a BLI_assert() failure getting the evaluated mesh of this object. */
+    return false;
+  }
+
   //  if (settings->renderable_only && (ob->restrictflag & OB_RESTRICT_RENDER)) {
   //      return false;
   //  }