Bug fix #33748

Old fixes, since 2009 and before! Related to Curve object editmode:

- normals are not being drawn for hidden curves anymore
- even worse: Blender also didn't hide the extrusions or bevels for hidden curves
- outside edit mode, it shows all (as for all other modes)
- (de)select-all now works when 1st (or any) handle was hidden.

1 files changed, 7 insertions, 2 deletions

diff --git a/source/blender/blenkernel/intern/curve.c b/source/blender/blenkernel/intern/curve.c
index a9c4a7dcdc2..a6e68b9b2d5 100644
--- a/source/blender/blenkernel/intern/curve.c
+++ b/source/blender/blenkernel/intern/curve.c
@@ -2220,6 +2220,7 @@ void BKE_curve_bevelList_make(Object *ob)
 	struct bevelsort *sortdata, *sd, *sd1;
 	int a, b, nr, poly, resolu = 0, len = 0;
 	int do_tilt, do_radius, do_weight;
+	int is_editmode = 0;
 
 	/* this function needs an object, because of tflag and upflag */
 	cu = ob->data;
@@ -2233,12 +2234,17 @@ void BKE_curve_bevelList_make(Object *ob)
 	if (cu->editnurb && ob->type != OB_FONT) {
 		ListBase *nurbs = BKE_curve_editNurbs_get(cu);
 		nu = nurbs->first;
+		is_editmode = 1;
 	}
 	else {
 		nu = cu->nurb.first;
 	}
 
-	while (nu) {
+	for (; nu; nu = nu->next) {
+		
+		if (nu->hide && is_editmode)
+			continue;
+		
 		/* check if we will calculate tilt data */
 		do_tilt = CU_DO_TILT(cu, nu);
 		do_radius = CU_DO_RADIUS(cu, nu); /* normal display uses the radius, better just to calculate them */
@@ -2384,7 +2390,6 @@ void BKE_curve_bevelList_make(Object *ob)
 				}
 			}
 		}
-		nu = nu->next;
 	}
 
 	/* STEP 2: DOUBLE POINTS AND AUTOMATIC RESOLUTION, REDUCE DATABLOCKS */