Do not try to show attributes of an Attribute

JuliaIO · Jan 15, 2021 · c9a087f · c9a087f
1 parent 61c649c
commit c9a087f
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/src/show.jl b/src/show.jl
@@ -191,7 +191,7 @@ function _show_tree(io::IO, obj::Union{File,Group,Dataset,Datatype,Attributes,At
         return nothing
     end
 
-    if attributes
+    if attributes && !isa(obj, Attribute)
         obj′ = obj isa Attributes ? obj.parent : obj
         h5a_iterate(obj′, H5_INDEX_NAME, H5_ITER_INC) do _, cname, _, _
             depth_check() && return herr_t(1)

diff --git a/test/plain.jl b/test/plain.jl
@@ -847,6 +847,10 @@ HDF5.show_tree(iobuf, hfile["dtype"])
 @test occursin(r"""
 📄 HDF5.Datatype: /dtype""", String(take!(buf)))
 
+HDF5.show_tree(iobuf, hfile["inner/data"]["mode"], attributes = true)
+@test occursin(r"""
+🏷️ HDF5.Attribute: mode""", String(take!(buf)))
+
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