message: zero the array
diff: @@ -484,8 +484,7 @@ impl Context {
  unsafe {
  let ctxt = self.make_current();
  - #[allow(deprecated)]
  - let mut value: [gl::types::GLint; 4] = mem::uninitialized();
  + let mut value: [gl::types::GLint; 4] = [0; 4];
  if ctxt.extensions.gl_nvx_gpu_memory_info {
  ctxt.gl.GetIntegerv(gl::GPU_MEMORY_INFO_CURRENT_AVAILABLE_VIDMEM_NVX,
  