1 files changed, 0 insertions, 77 deletions
diff --git a/backport-CVE-2022-38349.patch b/backport-CVE-2022-38349.patch
deleted file mode 100644
index 5ba9d9a..0000000
--- a/backport-CVE-2022-38349.patch
+++ /dev/null
@@ -1,77 +0,0 @@
-From 4564a002bcb6094cc460bc0d5ddff9423fe6dd28 Mon Sep 17 00:00:00 2001
-From: crt <chluo@cse.cuhk.edu.hk>
-Date: Sat, 13 Aug 2022 16:53:11 +0000
-Subject: [PATCH] pdfunite: Fix crash on broken files
-
----
- poppler/PDFDoc.cc |  6 +++++-
- poppler/PDFDoc.h  |  2 +-
- utils/pdfunite.cc | 11 ++++++++---
- 3 files changed, 14 insertions(+), 5 deletions(-)
-
-diff --git a/poppler/PDFDoc.cc b/poppler/PDFDoc.cc
-index fcc17a4..7beabe1 100644
---- a/poppler/PDFDoc.cc
-+++ b/poppler/PDFDoc.cc
-@@ -1795,12 +1795,15 @@ bool PDFDoc::markObject (Object* obj, XRef *xRef, XRef *countRef, unsigned int n
-   return true;
- }
- 
--void PDFDoc::replacePageDict(int pageNo, int rotate,
-+bool PDFDoc::replacePageDict(int pageNo, int rotate,
-                              const PDFRectangle *mediaBox,
-                              const PDFRectangle *cropBox)
- {
-   Ref *refPage = getCatalog()->getPageRef(pageNo);
-   Object page = getXRef()->fetch(*refPage);
-+  if (!page.isDict()) {
-+      return false;
-+  }
-   Dict *pageDict = page.getDict();
-   pageDict->remove("MediaBoxssdf");
-   pageDict->remove("MediaBox");
-@@ -1830,6 +1833,7 @@ void PDFDoc::replacePageDict(int pageNo, int rotate,
-   pageDict->add("TrimBox", std::move(trimBoxObject));
-   pageDict->add("Rotate", Object(rotate));
-   getXRef()->setModifiedObject(&page, *refPage);
-+  return true;
- }
- 
- bool PDFDoc::markPageObjects(Dict *pageDict, XRef *xRef, XRef *countRef, unsigned int numOffset, int oldRefNum, int newRefNum, std::set<Dict*> *alreadyMarkedDicts)
-diff --git a/poppler/PDFDoc.h b/poppler/PDFDoc.h
-index b504004..1295d8a 100644
---- a/poppler/PDFDoc.h
-+++ b/poppler/PDFDoc.h
-@@ -332,7 +332,7 @@ public:
-   void *getGUIData() { return guiData; }
- 
-   // rewrite pageDict with MediaBox, CropBox and new page CTM
--  void replacePageDict(int pageNo, int rotate, const PDFRectangle *mediaBox, const PDFRectangle *cropBox);
-+  bool replacePageDict(int pageNo, int rotate, const PDFRectangle *mediaBox, const PDFRectangle *cropBox);
-   bool markPageObjects(Dict *pageDict, XRef *xRef, XRef *countRef, unsigned int numOffset, int oldRefNum, int newRefNum, std::set<Dict*> *alreadyMarkedDicts = nullptr);
-   bool markAnnotations(Object *annots, XRef *xRef, XRef *countRef, unsigned int numOffset, int oldPageNum, int newPageNum, std::set<Dict*> *alreadyMarkedDicts = nullptr);
-   void markAcroForm(Object *afObj, XRef *xRef, XRef *countRef, unsigned int numOffset, int oldRefNum, int newRefNum);
-diff --git a/utils/pdfunite.cc b/utils/pdfunite.cc
-index 9735096..60cd227 100644
---- a/utils/pdfunite.cc
-+++ b/utils/pdfunite.cc
-@@ -299,9 +299,14 @@ int main (int argc, char *argv[])
-       const PDFRectangle *cropBox = nullptr;
-       if (docs[i]->getCatalog()->getPage(j)->isCropped())
-         cropBox = docs[i]->getCatalog()->getPage(j)->getCropBox();
--      docs[i]->replacePageDict(j,
--	    docs[i]->getCatalog()->getPage(j)->getRotate(),
--	    docs[i]->getCatalog()->getPage(j)->getMediaBox(), cropBox);
-+      if (!docs[i]->replacePageDict(j, docs[i]->getCatalog()->getPage(j)->getRotate(), docs[i]->getCatalog()->getPage(j)->getMediaBox(), cropBox)) {
-+          fclose(f);
-+          delete yRef;
-+          delete countRef;
-+          delete outStr;
-+          error(errSyntaxError, -1, "PDFDoc::replacePageDict failed.");
-+          return -1;
-+      }
-       Ref *refPage = docs[i]->getCatalog()->getPageRef(j);
-       Object page = docs[i]->getXRef()->fetch(*refPage);
-       Dict *pageDict = page.getDict();
--- 
-2.33.0