diff -up texlive-base-20200327/source/texk/web2c/pdftexdir/pdftoepdf.cc.poppler-0.84 texlive-base-20200327/source/texk/web2c/pdftexdir/pdftoepdf.cc

--- texlive-base-20200327/source/texk/web2c/pdftexdir/pdftoepdf.cc.poppler-0.84	2020-04-20 14:38:05.301181578 -0400

+++ texlive-base-20200327/source/texk/web2c/pdftexdir/pdftoepdf.cc	2020-04-20 14:38:05.314181306 -0400

@@ -26,6 +26,15 @@ The poppler should be 0.59.0 or newer ve

 POPPLER_VERSION should be defined.

 */

+#ifdef POPPLER_VERSION

+#include <poppler-config.h>

+#define xpdfVersion POPPLER_VERSION

+#define xpdfString "poppler"

+#else

+#include <xpdf/config.h>        /* just to get the xpdf version */

+#define xpdfString "xpdf"

+#endif

+

 /* Do this early in order to avoid a conflict between

    MINGW32 <rpcndr.h> defining 'boolean' as 'unsigned char' and

    <kpathsea/types.h> defining Pascal's boolean as 'int'.

@@ -292,7 +301,7 @@ static void copyDictEntry(Object * obj,

     Object obj1;

     copyName(obj->dictGetKey(i));

     pdf_puts(" ");

-    obj1 = obj->dictGetValNF(i);

+    obj1 = obj->dictGetValNF(i).copy();

     copyObject(&obj1);

     pdf_puts("\n");

 }

@@ -351,7 +360,7 @@ static void copyProcSet(Object * obj)

                     obj->getTypeName());

     pdf_puts("/ProcSet [ ");

     for (i = 0, l = obj->arrayGetLength(); i < l; ++i) {

-        procset = obj->arrayGetNF(i);

+        procset = obj->arrayGetNF(i).copy();

         if (!procset.isName())

             pdftex_fail("PDF inclusion: invalid ProcSet entry type <%s>",

                         procset.getTypeName());

@@ -406,7 +415,7 @@ static void copyFont(const char *tag, Ob

     if (fontdict.isDict()) {

         subtype = fontdict.dictLookup("Subtype");

         basefont = fontdict.dictLookup("BaseFont");

-        fontdescRef = fontdict.dictLookupNF("FontDescriptor");

+        fontdescRef = fontdict.dictLookupNF("FontDescriptor").copy();

         if (fontdescRef.isRef()) {

             fontdesc = fontdescRef.fetch(xref);

         }

@@ -452,7 +461,7 @@ static void copyFontResources(Object * o

                     obj->getTypeName());

     pdf_puts("/Font << ");

     for (i = 0, l = obj->dictGetLength(); i < l; ++i) {

-        fontRef = obj->dictGetValNF(i);

+        fontRef = obj->dictGetValNF(i).copy();

         if (fontRef.isRef())

             copyFont(obj->dictGetKey(i), &fontRef);

         else if (fontRef.isDict()) {   // some programs generate pdf with embedded font object

@@ -595,7 +604,7 @@ static void copyObject(Object * obj)

     } else if (obj->isArray()) {

         pdf_puts("[");

         for (i = 0, l = obj->arrayGetLength(); i < l; ++i) {

-            obj1 = obj->arrayGetNF(i);

+            obj1 = obj->arrayGetNF(i).copy();

             if (!obj1.isName())

                 pdf_puts(" ");

             copyObject(&obj1);

@@ -723,7 +732,7 @@ read_pdf_info(char *image_name, char *pa

 #endif

     // initialize

     if (!isInit) {

-        globalParams = new GlobalParams();

+        globalParams = std::unique_ptr<GlobalParams>(new GlobalParams());

         globalParams->setErrQuiet(false);

         isInit = true;

     }

@@ -761,7 +770,7 @@ read_pdf_info(char *image_name, char *pa

         if (link == 0 || !link->isOk())

             pdftex_fail("PDF inclusion: invalid destination <%s>", page_name);

         Ref ref = link->getPageRef();

-        page_num = pdf_doc->doc->getCatalog()->findPage(ref.num, ref.gen);

+        page_num = pdf_doc->doc->getCatalog()->findPage(ref);

         if (page_num == 0)

             pdftex_fail("PDF inclusion: destination is not a page <%s>",

                         page_name);

@@ -921,13 +930,13 @@ void write_epdf(void)

     pdf_puts(stripzeros(s));

     // Metadata validity check (as a stream it must be indirect)

-    dictObj = pageDict->lookupNF("Metadata");

+    dictObj = pageDict->lookupNF("Metadata").copy();

     if (!dictObj.isNull() && !dictObj.isRef())

         pdftex_warn("PDF inclusion: /Metadata must be indirect object");

     // copy selected items in Page dictionary except Resources & Group

     for (i = 0; pageDictKeys[i] != NULL; i++) {

-        dictObj = pageDict->lookupNF(pageDictKeys[i]);

+        dictObj = pageDict->lookupNF(pageDictKeys[i]).copy();

         if (!dictObj.isNull()) {

             pdf_newline();

             pdf_printf("/%s ", pageDictKeys[i]);

@@ -936,7 +945,7 @@ void write_epdf(void)

     } 

     // handle page group

-    dictObj = pageDict->lookupNF("Group");

+    dictObj = pageDict->lookupNF("Group").copy();

     if (!dictObj.isNull()) {

         if (pdfpagegroupval == 0) { 

             // another pdf with page group was included earlier on the

@@ -978,7 +987,7 @@ The changes below seem to work fine.

             l = dic1.getLength();

             for (i = 0; i < l; i++) {

                 groupDict.dictAdd(dic1.getKey(i),

-                                  dic1.getValNF(i));

+                                  dic1.getValNF(i).copy());

             }

 // end modification

             pdf_printf("/Group %ld 0 R\n", (long)pdfpagegroupval);

@@ -1108,6 +1117,6 @@ void epdf_check_mem()

             delete_document(p);

         }

         // see above for globalParams

-        delete globalParams;

+        globalParams.reset();

     }

 }

diff -up texlive-base-20200327/source/texk/web2c/pdftexdir/pdftosrc.cc.poppler-0.84 texlive-base-20200327/source/texk/web2c/pdftexdir/pdftosrc.cc

--- texlive-base-20200327/source/texk/web2c/pdftexdir/pdftosrc.cc.poppler-0.84	2020-04-20 14:38:05.301181578 -0400

+++ texlive-base-20200327/source/texk/web2c/pdftexdir/pdftosrc.cc	2020-04-20 14:38:05.314181306 -0400

@@ -24,6 +24,15 @@ by Arch Linux. The poppler should be 0.5

 POPPLER_VERSION should be defined.

 */

+#ifdef POPPLER_VERSION

+#include <poppler-config.h>

+#define xpdfVersion POPPLER_VERSION

+#define xpdfString "poppler"

+#else

+#include <xpdf/config.h>        /* just to get the xpdf version */

+#define xpdfString "xpdf"

+#endif

+

 #include <w2c/config.h>

 #include <stdlib.h>

@@ -79,7 +88,7 @@ int main(int argc, char *argv[])

         exit(1);

     }

     fileName = new GString(argv[1]);

-    globalParams = new GlobalParams();

+    globalParams = std::unique_ptr<GlobalParams>(new GlobalParams());

     doc = new PDFDoc(fileName);

     if (!doc->isOk()) {

         fprintf(stderr, "Invalid PDF file\n");

@@ -100,7 +109,7 @@ int main(int argc, char *argv[])

     if (objnum == 0) {

         srcStream = catalogDict.dictLookup("SourceObject");

         static char const_SourceFile[] = "SourceFile";

-        if (!srcStream.isStream(const_SourceFile)) {

+        if (!(srcStream.isStream() && srcStream.getDict()->is(const_SourceFile))) {

             fprintf(stderr, "No SourceObject found\n");

             exit(1);

         }

@@ -156,7 +165,6 @@ int main(int argc, char *argv[])

                         (e->type == xrefEntryFree ? "f" : "n"));

             else {              // e->offset is the object number of the object stream

                 Stream *str;

-                Lexer *lexer;

                 Parser *parser;

                 Object objStr, obj1, obj2;

                 int nObjects, first, n;

@@ -174,8 +182,7 @@ int main(int argc, char *argv[])

                 // parse the header: object numbers and offsets

                 objStr.streamReset();

                 str = new EmbedStream(objStr.getStream(), Object(objNull), true, first);

-                lexer = new Lexer(xref, str);

-                parser = new Parser(xref, lexer, false);

+                parser = new Parser(xref, str, false);

                 for (n = 0; n < nObjects; ++n) {

                     obj1 = parser->getObj();

                     obj2 = parser->getObj();

@@ -207,5 +214,5 @@ int main(int argc, char *argv[])

         fprintf(stderr, "Cross-reference table extracted to %s\n", outname);

     fclose(outfile);

     delete doc;

-    delete globalParams;

+    globalParams.reset();

 }

diff -up texlive-base-20200327/source/texk/web2c/pdftexdir/utils.c.poppler-0.84 texlive-base-20200327/source/texk/web2c/pdftexdir/utils.c

--- texlive-base-20200327/source/texk/web2c/pdftexdir/utils.c.poppler-0.84	2019-12-29 19:37:32.000000000 -0500

+++ texlive-base-20200327/source/texk/web2c/pdftexdir/utils.c	2020-04-20 14:39:39.355214866 -0400

@@ -32,14 +32,6 @@ with this program.  If not, see 

 #include <zlib.h>

 #include "ptexlib.h"

 #include <png.h>

-#ifdef POPPLER_VERSION

-/* POPPLER_VERSION should be a proper version string */

-#define xpdfVersion POPPLER_VERSION

-#define xpdfString "poppler"

-#else

-#include <xpdf/config.h>        /* just to get the xpdf version */

-#define xpdfString "xpdf"

-#endif

 #define check_nprintf(size_get, size_want) \

     if ((unsigned)(size_get) >= (unsigned)(size_want)) \

@@ -977,12 +969,10 @@ void initversionstring(char **versions)

 {

     const_string fmt =

                     "Compiled with libpng %s; using libpng %s\n"

-                    "Compiled with zlib %s; using zlib %s\n"

-                    "Compiled with %s version %s\n";

+                    "Compiled with zlib %s; using zlib %s\n";

     size_t len = strlen(fmt)

                     + strlen(PNG_LIBPNG_VER_STRING) + strlen(png_libpng_ver)

                     + strlen(ZLIB_VERSION) + strlen(zlib_version)

-                    + strlen(xpdfString) + strlen(xpdfVersion)

                     + 1;

     /* len will be more than enough, because of the placeholder chars in fmt

@@ -990,7 +980,7 @@ void initversionstring(char **versions)

     *versions = xmalloc(len);

     sprintf(*versions, fmt,

                     PNG_LIBPNG_VER_STRING, png_libpng_ver,

-                    ZLIB_VERSION, zlib_version, xpdfString, xpdfVersion);

+                    ZLIB_VERSION, zlib_version);

 }

diff -up texlive-base-20200327/source/texk/web2c/xetexdir/XeTeX_ext.c.poppler-0.84 texlive-base-20200327/source/texk/web2c/xetexdir/XeTeX_ext.c

--- texlive-base-20200327/source/texk/web2c/xetexdir/XeTeX_ext.c.poppler-0.84	2019-12-30 16:00:39.000000000 -0500

+++ texlive-base-20200327/source/texk/web2c/xetexdir/XeTeX_ext.c	2020-04-20 14:40:44.534851910 -0400

@@ -38,10 +38,6 @@ authorization from the copyright holders

 #include <w2c/config.h>

-#ifndef POPPLER_VERSION

-#include <poppler-config.h>

-#endif

-

 #include <png.h>

 #include <zlib.h>

 #include <graphite2/Font.h>

@@ -170,7 +166,6 @@ void initversionstring(char **versions)

         "Compiled with Graphite2 version %d.%d.%d; using %d.%d.%d\n"

         "Compiled with HarfBuzz version %s; using %s\n"

         "Compiled with libpng version %s; using %s\n"

-        "Compiled with poppler version %s\n"

 #ifdef XETEX_MAC

         "Using Mac OS X Core Text and Cocoa frameworks\n"

 #else

@@ -187,7 +182,6 @@ void initversionstring(char **versions)

             + strlen(hb_version_string())

             + strlen(PNG_LIBPNG_VER_STRING)

             + strlen(png_libpng_ver)

-            + strlen(POPPLER_VERSION)

 #ifndef XETEX_MAC

             + 6 * 3 /* for fontconfig version #s (won't really need 3 digits per field!) */

 #endif

@@ -217,7 +211,7 @@ void initversionstring(char **versions)

         GR2_VERSION_MAJOR, GR2_VERSION_MINOR, GR2_VERSION_BUGFIX,

         grMajor, grMinor, grBugfix,

         HB_VERSION_STRING, hb_version_string(),

-        PNG_LIBPNG_VER_STRING, png_libpng_ver, POPPLER_VERSION

+        PNG_LIBPNG_VER_STRING, png_libpng_ver

 #ifndef XETEX_MAC

         ,

         FC_VERSION / 10000, (FC_VERSION % 10000) / 100, FC_VERSION % 100,