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-rw-r--r--utils/pdffonts.cc7
-rw-r--r--utils/pdfimages.cc7
-rw-r--r--utils/pdfinfo.cc7
-rw-r--r--utils/pdfseparate.cc7
-rw-r--r--utils/pdftocairo.cc7
-rw-r--r--utils/pdftohtml.cc8
-rw-r--r--utils/pdftoppm.cc7
-rw-r--r--utils/pdftops.cc7
-rw-r--r--utils/pdftotext.cc6
9 files changed, 62 insertions, 1 deletions
diff --git a/utils/pdffonts.cc b/utils/pdffonts.cc
index 820abbf7..535bf8fb 100644
--- a/utils/pdffonts.cc
+++ b/utils/pdffonts.cc
@@ -17,6 +17,7 @@
// Copyright (C) 2007-2008, 2010 Albert Astals Cid <aacid@kde.org>
// Copyright (C) 2010 Hib Eris <hib@hiberis.nl>
// Copyright (C) 2012 Adrian Johnson <ajohnson@redneon.com>
+// Copyright (C) 2013 Suzuki Toshiya <mpsuzuki@hiroshima-u.ac.jp>
//
// To see a description of the changes please see the Changelog file that
// came with your tarball or type make ChangeLog if you are building from git
@@ -150,6 +151,12 @@ int main(int argc, char *argv[]) {
if (lastPage < 1 || lastPage > doc->getNumPages()) {
lastPage = doc->getNumPages();
}
+ if (lastPage < firstPage) {
+ fprintf(stderr,
+ "Wrong page range given: the first page (%d) can not be after the last page (%d).\n",
+ firstPage, lastPage);
+ goto err1;
+ }
// get the fonts
{
diff --git a/utils/pdfimages.cc b/utils/pdfimages.cc
index 82c301c7..e8989855 100644
--- a/utils/pdfimages.cc
+++ b/utils/pdfimages.cc
@@ -19,6 +19,7 @@
// Copyright (C) 2010 Hib Eris <hib@hiberis.nl>
// Copyright (C) 2010 Jakob Voss <jakob.voss@gbv.de>
// Copyright (C) 2012 Adrian Johnson <ajohnson@redneon.com>
+// Copyright (C) 2013 Suzuki Toshiya <mpsuzuki@hiroshima-u.ac.jp>
//
// To see a description of the changes please see the Changelog file that
// came with your tarball or type make ChangeLog if you are building from git
@@ -166,6 +167,12 @@ int main(int argc, char *argv[]) {
firstPage = 1;
if (lastPage < 1 || lastPage > doc->getNumPages())
lastPage = doc->getNumPages();
+ if (lastPage < firstPage) {
+ error(errCommandLine, -1,
+ "Wrong page range given: the first page ({0:d}) can not be after the last page ({1:d}).",
+ firstPage, lastPage);
+ goto err1;
+ }
// write image files
imgOut = new ImageOutputDev(imgRoot, pageNames, dumpJPEG, listImages);
diff --git a/utils/pdfinfo.cc b/utils/pdfinfo.cc
index 14e4f6c6..68fbd200 100644
--- a/utils/pdfinfo.cc
+++ b/utils/pdfinfo.cc
@@ -19,6 +19,7 @@
// Copyright (C) 2011 Vittal Aithal <vittal.aithal@cognidox.com>
// Copyright (C) 2012, 2013 Adrian Johnson <ajohnson@redneon.com>
// Copyright (C) 2012 Fabio D'Urso <fabiodurso@hotmail.it>
+// Copyright (C) 2013 Suzuki Toshiya <mpsuzuki@hiroshima-u.ac.jp>
//
// To see a description of the changes please see the Changelog file that
// came with your tarball or type make ChangeLog if you are building from git
@@ -202,6 +203,12 @@ int main(int argc, char *argv[]) {
if (lastPage < 1 || lastPage > doc->getNumPages()) {
lastPage = doc->getNumPages();
}
+ if (lastPage < firstPage) {
+ error(errCommandLine, -1,
+ "Wrong page range given: the first page ({0:d}) can not be after the last page ({1:d}).",
+ firstPage, lastPage);
+ goto err2;
+ }
// print doc info
doc->getDocInfo(&info);
diff --git a/utils/pdfseparate.cc b/utils/pdfseparate.cc
index d7efcf08..d93ca3ed 100644
--- a/utils/pdfseparate.cc
+++ b/utils/pdfseparate.cc
@@ -7,6 +7,7 @@
// Copyright (C) 2011, 2012 Thomas Freitag <Thomas.Freitag@alfa.de>
// Copyright (C) 2012, 2013 Albert Astals Cid <aacid@kde.org>
// Copyright (C) 2013 Pino Toscano <pino@kde.org>
+// Copyright (C) 2013 Suzuki Toshiya <mpsuzuki@hiroshima-u.ac.jp>
//
//========================================================================
#include "config.h"
@@ -63,6 +64,12 @@ bool extractPages (const char *srcFileName, const char *destFileName) {
lastPage = doc->getNumPages();
if (firstPage == 0)
firstPage = 1;
+ if (lastPage < firstPage) {
+ error(errCommandLine, -1,
+ "Wrong page range given: the first page ({0:d}) can not be after the last page ({1:d}).",
+ firstPage, lastPage);
+ return false;
+ }
if (firstPage != lastPage && strstr(destFileName, "%d") == NULL) {
error(errSyntaxError, -1, "'{0:s}' must contain '%d' if more than one page should be extracted", destFileName);
return false;
diff --git a/utils/pdftocairo.cc b/utils/pdftocairo.cc
index e1fb2584..86e413ca 100644
--- a/utils/pdftocairo.cc
+++ b/utils/pdftocairo.cc
@@ -27,6 +27,7 @@
// Copyright (C) 2011 Carlos Garcia Campos <carlosgc@gnome.org>
// Copyright (C) 2012 Koji Otani <sho@bbr.jp>
// Copyright (C) 2013 Lu Wang <coolwanglu@gmail.com>
+// Copyright (C) 2013 Suzuki Toshiya <mpsuzuki@hiroshima-u.ac.jp>
//
// To see a description of the changes please see the Changelog file that
// came with your tarball or type make ChangeLog if you are building from git
@@ -964,6 +965,12 @@ int main(int argc, char *argv[]) {
if (lastPage < 1 || lastPage > doc->getNumPages())
lastPage = doc->getNumPages();
+ if (lastPage < firstPage) {
+ fprintf(stderr,
+ "Wrong page range given: the first page (%d) can not be after the last page (%d).\n",
+ firstPage, lastPage);
+ exit(99);
+ }
if (eps && firstPage != lastPage) {
fprintf(stderr, "EPS files can only contain one page.\n");
exit(99);
diff --git a/utils/pdftohtml.cc b/utils/pdftohtml.cc
index bcec8cb7..5f39e957 100644
--- a/utils/pdftohtml.cc
+++ b/utils/pdftohtml.cc
@@ -16,7 +16,7 @@
// Copyright (C) 2007-2008, 2010, 2012 Albert Astals Cid <aacid@kde.org>
// Copyright (C) 2010 Hib Eris <hib@hiberis.nl>
// Copyright (C) 2010 Mike Slegeir <tehpola@yahoo.com>
-// Copyright (C) 2010 Suzuki Toshiya <mpsuzuki@hiroshima-u.ac.jp>
+// Copyright (C) 2010, 2013 Suzuki Toshiya <mpsuzuki@hiroshima-u.ac.jp>
// Copyright (C) 2010 OSSD CDAC Mumbai by Leena Chourey (leenac@cdacmumbai.in) and Onkar Potdar (onkar@cdacmumbai.in)
// Copyright (C) 2011 Steven Murdoch <Steven.Murdoch@cl.cam.ac.uk>
// Copyright (C) 2012 Igor Slepchin <igor.redhat@gmail.com>
@@ -322,6 +322,12 @@ int main(int argc, char *argv[]) {
firstPage = 1;
if (lastPage < 1 || lastPage > doc->getNumPages())
lastPage = doc->getNumPages();
+ if (lastPage < firstPage) {
+ error(errCommandLine, -1,
+ "Wrong page range given: the first page ({0:d}) can not be after the last page ({1:d}).",
+ firstPage, lastPage);
+ goto error;
+ }
doc->getDocInfo(&info);
if (info.isDict()) {
diff --git a/utils/pdftoppm.cc b/utils/pdftoppm.cc
index 73f337c2..e5138d16 100644
--- a/utils/pdftoppm.cc
+++ b/utils/pdftoppm.cc
@@ -25,6 +25,7 @@
// Copyright (C) 2010 William Bader <williambader@hotmail.com>
// Copyright (C) 2011-2013 Thomas Freitag <Thomas.Freitag@alfa.de>
// Copyright (C) 2013 Adam Reichold <adamreichold@myopera.com>
+// Copyright (C) 2013 Suzuki Toshiya <mpsuzuki@hiroshima-u.ac.jp>
//
// To see a description of the changes please see the Changelog file that
// came with your tarball or type make ChangeLog if you are building from git
@@ -412,6 +413,12 @@ int main(int argc, char *argv[]) {
lastPage = firstPage;
if (lastPage < 1 || lastPage > doc->getNumPages())
lastPage = doc->getNumPages();
+ if (lastPage < firstPage) {
+ fprintf(stderr,
+ "Wrong page range given: the first page (%d) can not be after the last page (%d).\n",
+ firstPage, lastPage);
+ goto err1;
+ }
if (singleFile && firstPage < lastPage) {
if (!quiet) {
diff --git a/utils/pdftops.cc b/utils/pdftops.cc
index 7f5a0ce3..cbe1d367 100644
--- a/utils/pdftops.cc
+++ b/utils/pdftops.cc
@@ -22,6 +22,7 @@
// Copyright (C) 2009, 2011, 2012 William Bader <williambader@hotmail.com>
// Copyright (C) 2010 Hib Eris <hib@hiberis.nl>
// Copyright (C) 2012 Thomas Freitag <Thomas.Freitag@alfa.de>
+// Copyright (C) 2013 Suzuki Toshiya <mpsuzuki@hiroshima-u.ac.jp>
//
// To see a description of the changes please see the Changelog file that
// came with your tarball or type make ChangeLog if you are building from git
@@ -380,6 +381,12 @@ int main(int argc, char *argv[]) {
if (lastPage < 1 || lastPage > doc->getNumPages()) {
lastPage = doc->getNumPages();
}
+ if (lastPage < firstPage) {
+ error(errCommandLine, -1,
+ "Wrong page range given: the first page ({0:d}) can not be after the last page ({1:d}).",
+ firstPage, lastPage);
+ goto err2;
+ }
// check for multi-page EPS or form
if ((doEPS || doForm) && firstPage != lastPage) {
diff --git a/utils/pdftotext.cc b/utils/pdftotext.cc
index 91661d93..7ab6cdd6 100644
--- a/utils/pdftotext.cc
+++ b/utils/pdftotext.cc
@@ -291,6 +291,12 @@ int main(int argc, char *argv[]) {
if (lastPage < 1 || lastPage > doc->getNumPages()) {
lastPage = doc->getNumPages();
}
+ if (lastPage < firstPage) {
+ error(errCommandLine, -1,
+ "Wrong page range given: the first page ({0:d}) can not be after the last page ({1:d}).",
+ firstPage, lastPage);
+ goto err3;
+ }
// write HTML header
if (htmlMeta) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-25 11:57:08 +0000