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LibPDF: Allow filter DecodeParms array entries to be null

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Filters will use the default values in this case.
This commit is contained in:
Julian Offenhäuser 2023-02-11 20:55:32 +01:00 • committed by Linus Groh
parent 34350ee9e7
commit 96064ec5af
1 changed files with 4 additions and 2 deletions
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6
Userland/Libraries/LibPDF/Parser.cpp
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@ -495,8 +495,10 @@ PDFErrorOr<NonnullRefPtr<StreamObject>> Parser::parse_stream(NonnullRefPtr<DictO
if (decode_parms_object->is<ArrayObject>()) {
auto decode_parms_array = decode_parms_object->cast<ArrayObject>();
for (size_t i = 0; i < decode_parms_array->size(); ++i) {
// FIXME: This entry may be the null object instead
RefPtr<DictObject> decode_parms = decode_parms_array->at(i).get<NonnullRefPtr<Object>>()->cast<DictObject>();
RefPtr<DictObject> decode_parms;
auto entry = decode_parms_array->at(i);
if (entry.has<NonnullRefPtr<Object>>())
decode_parms = entry.get<NonnullRefPtr<Object>>()->cast<DictObject>();
decode_parms_vector.append(decode_parms);
}
} else {