Fix a crash updating mesh preview columns when not in a mesh view
Fix a crash updating mesh preview columns when not in a mesh view

michaelrgb/renderdoc,Velro/renderdoc,googlestadia/renderdoc,cgmb/renderdoc,Lssikkes/renderdoc,baldurk/renderdoc,cgmb/renderdoc,googlestadia/renderdoc,baldurk/renderdoc,Yours3lf/renderdoc,googlestadia/renderdoc,etnlGD/renderdoc,victor-moya/renderdoc,Velro/renderdoc,Yours3lf/renderdoc,etnlGD/renderdoc,michaelrgb/renderdoc,cgmb/renderdoc,Zorro666/renderdoc,michaelrgb/renderdoc,Lssikkes/renderdoc,Lssikkes/renderdoc,Yours3lf/renderdoc,Zorro666/renderdoc,Velro/renderdoc,googlestadia/renderdoc,baldurk/renderdoc,Yours3lf/renderdoc,cgmb/renderdoc,etnlGD/renderdoc,victor-moya/renderdoc,Velro/renderdoc,TurtleRockStudios/renderdoc_public,googlestadia/renderdoc,etnlGD/renderdoc,Zorro666/renderdoc,TurtleRockStudios/renderdoc_public,TurtleRockStudios/renderdoc_public,baldurk/renderdoc,TurtleRockStudios/renderdoc_public,baldurk/renderdoc,Yours3lf/renderdoc,victor-moya/renderdoc,Yours3lf/renderdoc,victor-moya/renderdoc,baldurk/renderdoc,Lssikkes/renderdoc,etnlGD/renderdoc,Zorro666/renderdoc,TurtleRockStudios/renderdoc_public,Zorro666/renderdoc,Zorro666/renderdoc,googlestadia/renderdoc,cgmb/renderdoc,etnlGD/renderdoc,Velro/renderdoc,michaelrgb/renderdoc,Lssikkes/renderdoc,TurtleRockStudios/renderdoc_public,Velro/renderdoc,michaelrgb/renderdoc,Lssikkes/renderdoc,victor-moya/renderdoc,victor-moya/renderdoc