[Bf-blender-cvs] [75e8e3779bc] master: Curves: Fix wrong bitset being checked against CYCLIC bit flag

[Sergey Sharybin]

Commit: 75e8e3779bcf59622b9e7c43529ca9f91b40a917
Author: Sergey Sharybin
Date:   Thu Sep 28 14:33:59 2017 +0500
Branches: master
https://developer.blender.org/rB75e8e3779bcf59622b9e7c43529ca9f91b40a917

Curves: Fix wrong bitset being checked against CYCLIC bit flag

Based on report from Talos Security Advisory.

===================================================================

M	source/blender/blenkernel/intern/curve.c

===================================================================

diff --git a/source/blender/blenkernel/intern/curve.c b/source/blender/blenkernel/intern/curve.c
index 795feb58bf6..9c7473f24d1 100644
--- a/source/blender/blenkernel/intern/curve.c
+++ b/source/blender/blenkernel/intern/curve.c
@@ -4039,7 +4039,7 @@ bool BKE_nurb_check_valid_u(struct Nurb *nu)
 		return true;           /* not a nurb, lets assume its valid */
 
 	if (nu->pntsu < nu->orderu) return false;
-	if (((nu->flag & CU_NURB_CYCLIC) == 0) && (nu->flagu & CU_NURB_BEZIER)) { /* Bezier U Endpoints */
+	if (((nu->flagu & CU_NURB_CYCLIC) == 0) && (nu->flagu & CU_NURB_BEZIER)) { /* Bezier U Endpoints */
 		if (nu->orderu == 4) {
 			if (nu->pntsu < 5)
 				return false;  /* bezier with 4 orderu needs 5 points */
@@ -4060,7 +4060,7 @@ bool BKE_nurb_check_valid_v(struct Nurb *nu)
 
 	if (nu->pntsv < nu->orderv)
 		return false;
-	if (((nu->flag & CU_NURB_CYCLIC) == 0) && (nu->flagv & CU_NURB_BEZIER)) { /* Bezier V Endpoints */
+	if (((nu->flagv & CU_NURB_CYCLIC) == 0) && (nu->flagv & CU_NURB_BEZIER)) { /* Bezier V Endpoints */
 		if (nu->orderv == 4) {
 			if (nu->pntsv < 5)
 				return false;  /* bezier with 4 orderu needs 5 points */