message: Add bounds check when looking up constant buffer on vulkan
diff: @@ -986,6 +986,11 @@ BoundCBuffer PipeState::GetConstantBuffer(ShaderStage stage, uint32_t BufIdx, ui
  return ret;
  }
  + if(bind.bindset >= pipe.descriptorSets.count() ||
  + bind.bind >= pipe.descriptorSets[bind.bindset].bindings.count() ||
  + ArrayIdx > pipe.descriptorSets[bind.bindset].bindings[bind.bind].binds.size())
  + return BoundCBuffer();
  +
  const VKPipe::BindingElement &descriptorBind =
  pipe.descriptorSets[bind.bindset].bindings[bind.bind].binds[ArrayIdx];
  