diff options
Diffstat (limited to 'libqpdf/QPDFValue.cc')
| -rw-r--r-- | libqpdf/QPDFValue.cc | 32 |
1 files changed, 22 insertions, 10 deletions
diff --git a/libqpdf/QPDFValue.cc b/libqpdf/QPDFValue.cc index 19679df2..7c5b30a6 100644 --- a/libqpdf/QPDFValue.cc +++ b/libqpdf/QPDFValue.cc @@ -13,16 +13,28 @@ QPDFValue::do_create(QPDFValue* object) std::string QPDFValue::getDescription() { - auto description = object_description ? *object_description : ""; - if (auto pos = description.find("$OG"); pos != std::string::npos) { - description.replace(pos, 3, og.unparse(' ')); - } - if (auto pos = description.find("$PO"); pos != std::string::npos) { - qpdf_offset_t shift = (type_code == ::ot_dictionary) ? 2 - : (type_code == ::ot_array) ? 1 - : 0; + if (object_description) { + switch (object_description->index()) { + case 0: + { + auto description = std::get<0>(*object_description); + + if (auto pos = description.find("$OG"); + pos != std::string::npos) { + description.replace(pos, 3, og.unparse(' ')); + } + if (auto pos = description.find("$PO"); + pos != std::string::npos) { + qpdf_offset_t shift = (type_code == ::ot_dictionary) ? 2 + : (type_code == ::ot_array) ? 1 + : 0; - description.replace(pos, 3, std::to_string(parsed_offset + shift)); + description.replace( + pos, 3, std::to_string(parsed_offset + shift)); + } + return description; + } + } } - return description; + return {}; } |