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Fixed the radix for control chars

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This commit is contained in:
Nobuyoshi Nakada 2020-08-17 22:29:51 +09:00
parent 0a218a97ad
commit 7b4b5e0840
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2 changed files with 5 additions and 1 deletions
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2
ext/objspace/objspace_dump.c
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@ -87,7 +87,7 @@ dump_append_string_value(struct dump_config *dc, VALUE obj)
break;
default:
if (c <= 0x1f)
dump_append(dc, "\\u%04d", c);
dump_append(dc, "\\u%04x", c);
else
dump_append(dc, "%c", c);
}

4
test/objspace/test_objspace.rb
View file

@ -275,6 +275,10 @@ class TestObjSpace < Test::Unit::TestCase
JSON.parse(info) if defined?(JSON)
end
def test_dump_control_char
assert_include(ObjectSpace.dump("\x0f"), '"value":"\u000f"')
end
def test_dump_special_consts
# [ruby-core:69692] [Bug #11291]
assert_equal('null', ObjectSpace.dump(nil))