1 files changed, 3 insertions, 2 deletions
diff --git a/source/blender/editors/curve/editcurve.c b/source/blender/editors/curve/editcurve.c
index e7803fdaafb..f5920bfb258 100644
--- a/source/blender/editors/curve/editcurve.c
+++ b/source/blender/editors/curve/editcurve.c
@@ -4002,14 +4002,15 @@ static int set_spline_type_exec(bContext *C, wmOperator *op)
     for (nu = editnurb->first; nu; nu = nu->next) {
       if (ED_curve_nurb_select_check(v3d, nu)) {
         const int pntsu_prev = nu->pntsu;
-        if (BKE_nurb_type_convert(nu, type, use_handles)) {
+        const char *err_msg = NULL;
+        if (BKE_nurb_type_convert(nu, type, use_handles, &err_msg)) {
           changed = true;
           if (pntsu_prev != nu->pntsu) {
             changed_size = true;
           }
         }
         else {
-          BKE_report(op->reports, RPT_ERROR, "No conversion possible");
+          BKE_report(op->reports, RPT_ERROR, err_msg);
         }
       }
     }