Return a null field for missing fields (#31)

ancapdev · Oct 31, 2023 · 5fde608 · 5fde608 · ancapdev · Oct 31, 2023
1 parent 4a18665
commit 5fde608
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diff --git a/src/reader.jl b/src/reader.jl
@@ -156,7 +156,7 @@ end
             offset = field_end
         end
     end
-    throw(KeyError(target))
+    BSONReader(reader.src, 0, BSON_TYPE_NULL, reader.validator, reader.conversions)
 end
 
 # @noinline Base.@constprop :none function Base.getindex(reader::BSONReader, target::Union{AbstractString, Symbol})

diff --git a/test/reader_tests.jl b/test/reader_tests.jl
@@ -274,7 +274,7 @@ end
     writer["x"] = 123
     close(writer)
     reader = BSONReader(buf)
-    @test_throws KeyError reader["y"]
+    reader["y"][Any] === nothing
 end
 
 @testset "foreach" begin