[Bf-blender-cvs] [a776385b265] master: Cleanup: zero initialize VColRef before setting members

[Campbell Barton]

Commit: a776385b265e699db3af148c6124d131f4172824
Author: Campbell Barton
Date:   Wed Apr 6 09:40:13 2022 +1000
Branches: master
https://developer.blender.org/rBa776385b265e699db3af148c6124d131f4172824

Cleanup: zero initialize VColRef before setting members

Ensures new members will be zeroed, the compiler is able to optimize
this into identical compiled output.

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

M	source/blender/draw/intern/mesh_extractors/extract_mesh_vbo_vcol.cc

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

diff --git a/source/blender/draw/intern/mesh_extractors/extract_mesh_vbo_vcol.cc b/source/blender/draw/intern/mesh_extractors/extract_mesh_vbo_vcol.cc
index 7d159eb3df2..97e5386b14d 100644
--- a/source/blender/draw/intern/mesh_extractors/extract_mesh_vbo_vcol.cc
+++ b/source/blender/draw/intern/mesh_extractors/extract_mesh_vbo_vcol.cc
@@ -49,7 +49,7 @@ static blender::Vector<VColRef> get_vcol_refs(const CustomData *cd_vdata,
         continue;
       }
 
-      VColRef ref;
+      VColRef ref = {};
       ref.domain = domain;
       ref.layer = layer;