1 files changed, 34 insertions, 35 deletions

diff --git a/source/blender/blenkernel/intern/curve.c b/source/blender/blenkernel/intern/curve.c
index c49788528a4..397838e6904 100644
--- a/source/blender/blenkernel/intern/curve.c
+++ b/source/blender/blenkernel/intern/curve.c
@@ -146,51 +146,50 @@ static void curve_foreach_id(ID *id, LibraryForeachIDData *data)
 static void curve_blend_write(BlendWriter *writer, ID *id, const void *id_address)
 {
   Curve *cu = (Curve *)id;
-  if (cu->id.us > 0 || BLO_write_is_undo(writer)) {
-    /* Clean up, important in undo case to reduce false detection of changed datablocks. */
-    cu->editnurb = NULL;
-    cu->editfont = NULL;
-    cu->batch_cache = NULL;
 
-    /* write LibData */
-    BLO_write_id_struct(writer, Curve, id_address, &cu->id);
-    BKE_id_blend_write(writer, &cu->id);
+  /* Clean up, important in undo case to reduce false detection of changed datablocks. */
+  cu->editnurb = NULL;
+  cu->editfont = NULL;
+  cu->batch_cache = NULL;
 
-    /* direct data */
-    BLO_write_pointer_array(writer, cu->totcol, cu->mat);
-    if (cu->adt) {
-      BKE_animdata_blend_write(writer, cu->adt);
-    }
+  /* write LibData */
+  BLO_write_id_struct(writer, Curve, id_address, &cu->id);
+  BKE_id_blend_write(writer, &cu->id);
 
-    if (cu->vfont) {
-      BLO_write_raw(writer, cu->len + 1, cu->str);
-      BLO_write_struct_array(writer, CharInfo, cu->len_char32 + 1, cu->strinfo);
-      BLO_write_struct_array(writer, TextBox, cu->totbox, cu->tb);
+  /* direct data */
+  BLO_write_pointer_array(writer, cu->totcol, cu->mat);
+  if (cu->adt) {
+    BKE_animdata_blend_write(writer, cu->adt);
+  }
+
+  if (cu->vfont) {
+    BLO_write_raw(writer, cu->len + 1, cu->str);
+    BLO_write_struct_array(writer, CharInfo, cu->len_char32 + 1, cu->strinfo);
+    BLO_write_struct_array(writer, TextBox, cu->totbox, cu->tb);
+  }
+  else {
+    /* is also the order of reading */
+    LISTBASE_FOREACH (Nurb *, nu, &cu->nurb) {
+      BLO_write_struct(writer, Nurb, nu);
     }
-    else {
-      /* is also the order of reading */
-      LISTBASE_FOREACH (Nurb *, nu, &cu->nurb) {
-        BLO_write_struct(writer, Nurb, nu);
+    LISTBASE_FOREACH (Nurb *, nu, &cu->nurb) {
+      if (nu->type == CU_BEZIER) {
+        BLO_write_struct_array(writer, BezTriple, nu->pntsu, nu->bezt);
       }
-      LISTBASE_FOREACH (Nurb *, nu, &cu->nurb) {
-        if (nu->type == CU_BEZIER) {
-          BLO_write_struct_array(writer, BezTriple, nu->pntsu, nu->bezt);
+      else {
+        BLO_write_struct_array(writer, BPoint, nu->pntsu * nu->pntsv, nu->bp);
+        if (nu->knotsu) {
+          BLO_write_float_array(writer, KNOTSU(nu), nu->knotsu);
         }
-        else {
-          BLO_write_struct_array(writer, BPoint, nu->pntsu * nu->pntsv, nu->bp);
-          if (nu->knotsu) {
-            BLO_write_float_array(writer, KNOTSU(nu), nu->knotsu);
-          }
-          if (nu->knotsv) {
-            BLO_write_float_array(writer, KNOTSV(nu), nu->knotsv);
-          }
+        if (nu->knotsv) {
+          BLO_write_float_array(writer, KNOTSV(nu), nu->knotsv);
         }
       }
     }
+  }
 
-    if (cu->bevel_profile != NULL) {
-      BKE_curveprofile_blend_write(writer, cu->bevel_profile);
-    }
+  if (cu->bevel_profile != NULL) {
+    BKE_curveprofile_blend_write(writer, cu->bevel_profile);
   }
 }