$NetBSD: patch-source_blender_blenkernel_intern_mesh__validate.cc,v 1.3 2023/10/15 19:53:20 ryoon Exp $

--- source/blender/blenkernel/intern/mesh_validate.cc.orig	2023-05-24 15:42:42.000000000 +0000
+++ source/blender/blenkernel/intern/mesh_validate.cc
@@ -302,7 +302,7 @@ bool BKE_mesh_validate_arrays(Mesh *mesh
 
   for (i = 0; i < totvert; i++) {
     for (j = 0; j < 3; j++) {
-      if (!isfinite(vert_positions[i][j])) {
+      if (!std::isfinite(vert_positions[i][j])) {
         PRINT_ERR("\tVertex %u: has invalid coordinate", i);
 
         if (do_fixes) {
@@ -797,7 +797,7 @@ bool BKE_mesh_validate_arrays(Mesh *mesh
 
       for (j = 0, dw = dv->dw; j < dv->totweight; j++, dw++) {
         /* NOTE: greater than max defgroups is accounted for in our code, but not < 0. */
-        if (!isfinite(dw->weight)) {
+        if (!std::isfinite(dw->weight)) {
           PRINT_ERR("\tVertex deform %u, group %u has weight: %f", i, dw->def_nr, dw->weight);
           if (do_fixes) {
             dw->weight = 0.0f;