From d5fc1b9ba4b853cbcbe2d8891242a2c06fc255c4 Mon Sep 17 00:00:00 2001
From: Hans Goudey <h.goudey@me.com>
Date: Tue, 2 May 2023 17:24:00 -0400
Subject: [PATCH] Fix #107505: Temporary stack not cleared in BMesh normal
 calculation

Mistake in f8eebd3b25a52d055736.
---
 source/blender/bmesh/intern/bmesh_mesh_normals.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/source/blender/bmesh/intern/bmesh_mesh_normals.cc b/source/blender/bmesh/intern/bmesh_mesh_normals.cc
index 0bd765a8a02..06bef52a86e 100644
--- a/source/blender/bmesh/intern/bmesh_mesh_normals.cc
+++ b/source/blender/bmesh/intern/bmesh_mesh_normals.cc
@@ -703,6 +703,7 @@ static int bm_mesh_loops_calc_normals_for_loop(BMesh *bm,
         }
 
         BKE_lnor_space_define(lnor_space, lnor, vec_org, vec_next, *edge_vectors);
+        edge_vectors->clear();
 
         if (has_clnors) {
           if (clnors_invalid) {