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LibPDF: Convert PDF::Parser::m_document
from RefPtr
to WeakPtr
Otherwise both `PDF::Document` and `PDF::Parser` have a `RefPtr` pointing to each other which leads to a memory leak due to a circular dependency.
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3 changed files with 8 additions and 4 deletions
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@ -9,6 +9,7 @@
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#include <AK/Format.h>
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#include <AK/HashMap.h>
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#include <AK/RefCounted.h>
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#include <AK/Weakable.h>
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#include <LibGfx/Color.h>
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#include <LibPDF/ObjectDerivatives.h>
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#include <LibPDF/Parser.h>
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@ -70,7 +71,9 @@ struct OutlineDict final : public RefCounted<OutlineDict> {
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OutlineDict() = default;
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};
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class Document final : public RefCounted<Document> {
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class Document final
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: public RefCounted<Document>
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, public Weakable<Document> {
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public:
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static RefPtr<Document> create(ReadonlyBytes bytes);
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