From 057292e75ad2a9fa1d722f33c6c607ee33c1355c Mon Sep 17 00:00:00 2001
From: Howard Trickey <howard.trickey@gmail.com>
Date: Sat, 20 Mar 2021 13:03:43 -0400
Subject: Bevel code: add a null pointer check.

---
 source/blender/bmesh/tools/bmesh_bevel.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'source/blender/bmesh/tools/bmesh_bevel.c')

diff --git a/source/blender/bmesh/tools/bmesh_bevel.c b/source/blender/bmesh/tools/bmesh_bevel.c
index 6cdf3278908..cef97f20a6a 100644
--- a/source/blender/bmesh/tools/bmesh_bevel.c
+++ b/source/blender/bmesh/tools/bmesh_bevel.c
@@ -7289,6 +7289,9 @@ static float geometry_collide_offset(BevelParams *bp, EdgeHalf *eb)
     kc = 0.0f;
     ec = NULL;
     /* Find an edge from c that has same face. */
+    if (eb->fnext == NULL) {
+      return no_collide_offset;
+    }
     BMLoop *lb = BM_face_edge_share_loop(eb->fnext, eb->e);
     if (!lb) {
       return no_collide_offset;
-- 
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