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Also escape DEL code

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This commit is contained in:
Nobuyoshi Nakada 2020-08-17 22:36:48 +09:00
parent 7b4b5e0840
commit 27f7b047e0
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2 changed files with 4 additions and 0 deletions
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3
ext/objspace/objspace_dump.c
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@ -85,6 +85,9 @@ dump_append_string_value(struct dump_config *dc, VALUE obj)
case '\r':
dump_append(dc, "\\r");
break;
case '\177':
dump_append(dc, "\\u007f");
break;
default:
if (c <= 0x1f)
dump_append(dc, "\\u%04x", c);

1
test/objspace/test_objspace.rb
View file

@ -277,6 +277,7 @@ class TestObjSpace < Test::Unit::TestCase
def test_dump_control_char
assert_include(ObjectSpace.dump("\x0f"), '"value":"\u000f"')
assert_include(ObjectSpace.dump("\C-?"), '"value":"\u007f"')
end
def test_dump_special_consts