From 5c07d52240c254fa96a1f63564eea3ccc0ed2fc3 Mon Sep 17 00:00:00 2001
From: Pratik Borhade <pratikborhade302@gmail.com>
Date: Thu, 19 Dec 2024 14:17:45 +0100
Subject: [PATCH] Fix #131745: Grease Pencil: Removing vertex group hits assert

Caused by 5585d29d301a60147c297b88fb291c8f98b6033c.
Return `false` from `BKE_object_defgroup_remove` when called
with `GreasePencil` ID.

Pull Request: https://projects.blender.org/blender/blender/pulls/131776
---
 source/blender/blenkernel/intern/object_deform.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/source/blender/blenkernel/intern/object_deform.cc b/source/blender/blenkernel/intern/object_deform.cc
index 2f311cadaa4..1177c450592 100644
--- a/source/blender/blenkernel/intern/object_deform.cc
+++ b/source/blender/blenkernel/intern/object_deform.cc
@@ -524,8 +524,8 @@ bool BKE_object_defgroup_array_get(ID *id, MDeformVert **dvert_arr, int *dvert_t
       }
       case ID_GP:
         /* Should not be used with grease pencil objects. */
-        BLI_assert_unreachable();
-        break;
+        dvert_arr = nullptr;
+        return false;
       default:
         break;
     }