[Bf-blender-cvs] [057292e75ad] master: Bevel code: add a null pointer check.

[Howard Trickey]

Commit: 057292e75ad2a9fa1d722f33c6c607ee33c1355c
Author: Howard Trickey
Date:   Sat Mar 20 13:03:43 2021 -0400
Branches: master
https://developer.blender.org/rB057292e75ad2a9fa1d722f33c6c607ee33c1355c

Bevel code: add a null pointer check.

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

M	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;