[Bf-blender-cvs] [284cef473fe] blender-v3.1-release: Fix T95919: Apply Pose as Rest Pose Operator crashes

[Hans Goudey]

Commit: 284cef473fed06593ee9ce969c121fd2e007f6e3
Author: Hans Goudey
Date:   Mon Feb 21 13:59:02 2022 -0500
Branches: blender-v3.1-release
https://developer.blender.org/rB284cef473fed06593ee9ce969c121fd2e007f6e3

Fix T95919: Apply Pose as Rest Pose Operator crashes

A simple mistake with a null mesh in rBcfa53e0fbeed.

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

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diff --git a/source/blender/blenkernel/intern/constraint.c b/source/blender/blenkernel/intern/constraint.c
index f013ef99dde..169015a238b 100644
--- a/source/blender/blenkernel/intern/constraint.c
+++ b/source/blender/blenkernel/intern/constraint.c
@@ -545,8 +545,8 @@ static void contarget_get_mesh_mat(Object *ob, const char *substring, float mat[
   float vec[3] = {0.0f, 0.0f, 0.0f};
   float normal[3] = {0.0f, 0.0f, 0.0f};
   float weightsum = 0.0f;
-  const float(*vert_normals)[3] = BKE_mesh_vertex_normals_ensure(me_eval);
   if (me_eval) {
+    const float(*vert_normals)[3] = BKE_mesh_vertex_normals_ensure(me_eval);
     const MDeformVert *dvert = CustomData_get_layer(&me_eval->vdata, CD_MDEFORMVERT);
     int numVerts = me_eval->totvert;