summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorKarl Berry <karl@freefriends.org>2024-01-15 02:15:02 +0000
committerKarl Berry <karl@freefriends.org>2024-01-15 02:15:02 +0000
commitd86049fc1ed9ee109fdccc24d1ef38023ce18700 (patch)
treea4f49031576ac8fba0b2e9d15e7ae6aa4227f6b8
parent22babe9cae6de56daf137dbc16589db7c7e65f45 (diff)
avoid generating a corrupt pdf with certain pdf inclusions, pdftex r916
git-svn-id: svn://tug.org/texlive/trunk@69423 c570f23f-e606-0410-a88d-b1316a301751
-rw-r--r--Build/source/texk/web2c/pdftexdir/ChangeLog9
-rw-r--r--Build/source/texk/web2c/pdftexdir/NEWS6
-rw-r--r--Build/source/texk/web2c/pdftexdir/pdftoepdf.cc8
3 files changed, 18 insertions, 5 deletions
diff --git a/Build/source/texk/web2c/pdftexdir/ChangeLog b/Build/source/texk/web2c/pdftexdir/ChangeLog
index 87762fb9eb1..67c9ce89f8b 100644
--- a/Build/source/texk/web2c/pdftexdir/ChangeLog
+++ b/Build/source/texk/web2c/pdftexdir/ChangeLog
@@ -1,3 +1,10 @@
+2024-01-14 Thanh Han The <hanthethanh@gmail.com>
+
+ * pdftoepdf.cc (write_epdf): call writeRefs at the end, to write
+ all indirect objects after writing everything else.
+ From pdftex r916 (and test in r915). Original report:
+ https://bugs.ghostscript.com/show_bug.cgi?id=706940
+
2023-12-24 TANAKA Takuji <ttk@t-lab.opal.ne.jp>
* wcfname.test:
@@ -29,7 +36,7 @@
2023-08-28 Karl Berry <karl@freefriends.org>
* tounicode.c (undump_to_unicode): check that gu->name
- (and gu->unicode_seq) did not undumped as NULL.
+ (and gu->unicode_seq) did not get undumped as NULL.
Report from Gregory DUCK,
https://tug.org/pipermail/tex-live/2023-August/049406.html.
diff --git a/Build/source/texk/web2c/pdftexdir/NEWS b/Build/source/texk/web2c/pdftexdir/NEWS
index 267d2b283b0..3e52b96db8d 100644
--- a/Build/source/texk/web2c/pdftexdir/NEWS
+++ b/Build/source/texk/web2c/pdftexdir/NEWS
@@ -1,3 +1,9 @@
+(TeX Live 2024)
+- bugfixes:
+ - more reliable text extraction on BigEndian systems.
+ - more checks against corrupt pfb, fmt, pdf, files.
+ - avoid writing a corrupt pdf with unusual pdf inclusions.
+
pdfTeX 3.141592653-2.6-1.40.25 (TeX Live 2023) (March 9, 2023)
- changes:
- new keyword `shipout' for \special and \pdfliteral, delaying
diff --git a/Build/source/texk/web2c/pdftexdir/pdftoepdf.cc b/Build/source/texk/web2c/pdftexdir/pdftoepdf.cc
index e0ce148834f..0dd1c62381e 100644
--- a/Build/source/texk/web2c/pdftexdir/pdftoepdf.cc
+++ b/Build/source/texk/web2c/pdftexdir/pdftoepdf.cc
@@ -1,5 +1,5 @@
/*
-Copyright 1996-2016 Han The Thanh, <thanh@pdftex.org>
+Copyright 1996-2024 Han The Thanh, <thanh@pdftex.org>
This file is part of pdfTeX.
@@ -1026,9 +1026,6 @@ void write_epdf(void)
pdfendstream();
}
- // write out all indirect objects
- writeRefs();
-
// write out all used encodings (and delete list)
writeEncodings();
@@ -1042,6 +1039,9 @@ void write_epdf(void)
// Group included in the Page dict
}
+ // write out all indirect objects
+ writeRefs();
+
// save object list, xref
pdf_doc->inObjList = inObjList;
pdf_doc->xref = xref;