From 2f0a2865f24b94aec389d3d539aaa630e59a9471 Mon Sep 17 00:00:00 2001
From: Matthew Olsson <matthewcolsson@gmail.com>
Date: Mon, 10 May 2021 10:33:32 -0700
Subject: [PATCH] LibPDF: Give Parser a reference to the Document

The Parser will need to call resolve_to on certain values.
---
 Userland/Libraries/LibPDF/Document.cpp | 2 ++
 Userland/Libraries/LibPDF/Parser.h     | 3 +++
 2 files changed, 5 insertions(+)

diff --git a/Userland/Libraries/LibPDF/Document.cpp b/Userland/Libraries/LibPDF/Document.cpp
index a4a7abc945..7d7d01c79a 100644
--- a/Userland/Libraries/LibPDF/Document.cpp
+++ b/Userland/Libraries/LibPDF/Document.cpp
@@ -12,6 +12,8 @@ namespace PDF {
 Document::Document(const ReadonlyBytes& bytes)
     : m_parser(Parser({}, bytes))
 {
+    m_parser.set_document(this);
+
     VERIFY(m_parser.perform_validation());
     auto [xref_table, trailer] = m_parser.parse_last_xref_table_and_trailer();
 
diff --git a/Userland/Libraries/LibPDF/Parser.h b/Userland/Libraries/LibPDF/Parser.h
index 3158f9d795..e4f2fc64cb 100644
--- a/Userland/Libraries/LibPDF/Parser.h
+++ b/Userland/Libraries/LibPDF/Parser.h
@@ -19,6 +19,8 @@ class Parser {
 public:
     Parser(Badge<Document>, const ReadonlyBytes&);
 
+    void set_document(RefPtr<Document> document) { m_document = document; }
+
     bool perform_validation();
 
     struct XRefTableAndTrailer {
@@ -74,6 +76,7 @@ private:
     void consume(char);
 
     Reader m_reader;
+    RefPtr<Document> m_document;
 };
 
 }