Drop all patches: applied in new release

debian/patches/JBIG2Stream-Fix-crash-on-broken-file.patch

-From: Albert Astals Cid <aacid@kde.org>
-Date: Thu, 25 Aug 2022 00:14:22 +0200
-Subject: JBIG2Stream: Fix crash on broken file
-Origin: https://gitlab.freedesktop.org/poppler/poppler/-/commit/27354e9d9696ee2bc063910a6c9a6b27c5184a52
-Bug-Debian: https://bugs.debian.org/1018971
-Bug-Debian-Security: https://security-tracker.debian.org/tracker/CVE-2022-38784
-
-https://github.com/jeffssh/CVE-2021-30860
-
-Thanks to David Warren for the heads up
----
- poppler/JBIG2Stream.cc | 6 +++++-
- 1 file changed, 5 insertions(+), 1 deletion(-)
-
-diff --git a/poppler/JBIG2Stream.cc b/poppler/JBIG2Stream.cc
-index 662276e547eb..9f70431de49e 100644
---- a/poppler/JBIG2Stream.cc
-+++ b/poppler/JBIG2Stream.cc
-@@ -1976,7 +1976,11 @@ void JBIG2Stream::readTextRegionSeg(unsigned int segNum, bool imm, bool lossless
-     for (i = 0; i < nRefSegs; ++i) {
-         if ((seg = findSegment(refSegs[i]))) {
-             if (seg->getType() == jbig2SegSymbolDict) {
--                numSyms += ((JBIG2SymbolDict *)seg)->getSize();
-+                const unsigned int segSize = ((JBIG2SymbolDict *)seg)->getSize();
-+                if (unlikely(checkedAdd(numSyms, segSize, &numSyms))) {
-+                    error(errSyntaxError, getPos(), "Too many symbols in JBIG2 text region");
-+                    return;
-+                }
-             } else if (seg->getType() == jbig2SegCodeTable) {
-                 codeTables.push_back(seg);
-             }
--- 
-2.37.2
-

debian/patches/segfault-on-unset-catalog.patch

-Description: fix a segfault when a document does not have a catalog
- New poppler causes segfaults in r-cran-pdftools because the
- get_pdf_version() function now depends on the document having a non-null
- catalog, which is evidently not guaranteed to be the case.  Maybe something
- is supposed to initialize it, but we can at least fix the segfault and
- restore compatibility with previous behavior by checking for a null catalog
- before dereferencing.
-Author: Steve Langasek <steve.langasek@ubuntu.com>
-Last-Update: 2021-12-08
-Forwarded: no
-
-Index: poppler-21.11.0/poppler/PDFDoc.h
-===================================================================
---- poppler-21.11.0.orig/poppler/PDFDoc.h
-+++ poppler-21.11.0/poppler/PDFDoc.h
-@@ -283,16 +283,16 @@
-     PDFSubtypeConformance getPDFSubtypeConformance() const { return pdfConformance; }
- 
-     // Return the PDF version specified by the file (either header or catalog).
--    int getPDFMajorVersion() const { return std::max(headerPdfMajorVersion, catalog->getPDFMajorVersion()); }
-+    int getPDFMajorVersion() const { return std::max(headerPdfMajorVersion, catalog ? catalog->getPDFMajorVersion() : 0); }
-     int getPDFMinorVersion() const
-     {
--        const int catalogMajorVersion = catalog->getPDFMajorVersion();
-+        const int catalogMajorVersion = catalog ? catalog->getPDFMajorVersion() : 0;
-         if (catalogMajorVersion > headerPdfMajorVersion) {
-             return catalog->getPDFMinorVersion();
-         } else if (headerPdfMajorVersion > catalogMajorVersion) {
-             return headerPdfMinorVersion;
-         } else {
--            return std::max(headerPdfMinorVersion, catalog->getPDFMinorVersion());
-+            return std::max(headerPdfMinorVersion, catalog ? catalog->getPDFMinorVersion() : 0);
-         }
-     }
- 

debian/patches/series

-segfault-on-unset-catalog.patch
-JBIG2Stream-Fix-crash-on-broken-file.patch