Fix -Wsometimes-uninitialized warnings on clang
Fix -Wsometimes-uninitialized warnings on clang

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