Out of bounds indexing does not throw BoundsError?

[asinghvi17]

I accidentally indexed an 800x800x163 ish Zarr based YAXArray (pure Julia) by 1:1000, 1:1000, 1:15. This didn't throw a BoundsError as expected - instead, the operation went on silently, and when it came time to materialize the array threw the following error:

ERROR: ArgumentError: The array ZArray{Int16} of size 833 x 833 x 119 got missing chunks and no fill_value
Stacktrace:
  [1] uncompress_raw!(a::Array{…}, z::ZArray{…}, curchunk::Nothing)
    @ Zarr ~/.julia/dev/kerchunk-project/Zarr/src/ZArray.jl:262
  [2] uncompress_to_output!(aout::Array{…}, output_base_offsets::Tuple{…}, z::ZArray{…}, chunk_compressed::Nothing, current_chunk_offsets::Tuple{…}, a::Array{…}, indranges::Tuple{…})
    @ Zarr ~/.julia/dev/kerchunk-project/Zarr/src/ZArray.jl:275
  [3] readblock!(aout::Array{…}, z::ZArray{…}, r::CartesianIndices{…})
    @ Zarr ~/.julia/dev/kerchunk-project/Zarr/src/ZArray.jl:180
  [4] readblock!(::ZArray{…}, ::Array{…}, ::UnitRange{…}, ::Vararg{…})
    @ Zarr ~/.julia/dev/kerchunk-project/Zarr/src/ZArray.jl:249
  [5] getindex_disk_nobatch!(out::Nothing, a::ZArray{…}, i::Tuple{…})
    @ DiskArrays ~/.julia/packages/DiskArrays/6JA8Z/src/diskarray.jl:236
  [6] getindex_disk!
    @ ~/.julia/packages/DiskArrays/6JA8Z/src/diskarray.jl:252 [inlined]
  [7] getindex_disk
    @ ~/.julia/packages/DiskArrays/6JA8Z/src/diskarray.jl:210 [inlined]
  [8] getindex(::ZArray{…}, ::UnitRange{…}, ::UnitRange{…}, ::UnitRange{…})
    @ DiskArrays ~/.julia/packages/DiskArrays/6JA8Z/src/diskarray.jl:348
  [9] readblock!(::DiskArrayTools.CFDiskArray{…}, ::Array{…}, ::UnitRange{…}, ::Vararg{…})
    @ DiskArrayTools ~/.julia/packages/DiskArrayTools/141OI/src/DiskArrayTools.jl:268
 [10] getindex_disk_nobatch!(out::Nothing, a::DiskArrayTools.CFDiskArray{…}, i::Tuple{…})
    @ DiskArrays ~/.julia/packages/DiskArrays/6JA8Z/src/diskarray.jl:236
 [11] getindex_disk!
    @ ~/.julia/packages/DiskArrays/6JA8Z/src/diskarray.jl:252 [inlined]
 [12] getindex_disk
    @ ~/.julia/packages/DiskArrays/6JA8Z/src/diskarray.jl:210 [inlined]
 [13] getindex
    @ ~/.julia/packages/DiskArrays/6JA8Z/src/diskarray.jl:348 [inlined]
 [14] getindex(A::YAXArray{…}, i1::UnitRange{…}, i2::UnitRange{…}, Is::UnitRange{…})
    @ DimensionalData ~/.julia/packages/DimensionalData/RxCda/src/array/indexing.jl:130
 [15] top-level scope
    @ ~/.julia/packages/BenchmarkTools/QNsku/src/execution.jl:496
Some type information was truncated. Use `show(err)` to see complete types.

Not sure what the best solution is, I'll push an MWE tomorrow.