From: Mike Gorse <mgorse@suse.com>
Date: Wed 11 Dec 2019 03:33:09 PM CST
Subject: [PATCH] poppler 0.83

---
diff -urp texlive-20190407-source.orig/texk/web2c/pdftexdir/pdftoepdf-poppler0.75.0.cc texlive-20190407-source/texk/web2c/pdftexdir/pdftoepdf-poppler0.75.0.cc
--- texlive-20190407-source.orig/texk/web2c/pdftexdir/pdftoepdf-poppler0.75.0.cc	2019-12-11 14:46:41.821436082 -0600
+++ texlive-20190407-source/texk/web2c/pdftexdir/pdftoepdf-poppler0.75.0.cc	2019-12-11 15:28:27.578835392 -0600
@@ -723,7 +723,7 @@ read_pdf_info(char *image_name, char *pa
 #endif
     // initialize
     if (!isInit) {
-        globalParams = new GlobalParams();
+        globalParams = std::make_unique<GlobalParams>();
         globalParams->setErrQuiet(false);
         isInit = true;
     }
@@ -1107,7 +1107,5 @@ void epdf_check_mem()
             n = p->next;
             delete_document(p);
         }
-        // see above for globalParams
-        delete globalParams;
     }
 }
diff -urp texlive-20190407-source.orig/texk/web2c/pdftexdir/pdftosrc-newpoppler.cc texlive-20190407-source/texk/web2c/pdftexdir/pdftosrc-newpoppler.cc
--- texlive-20190407-source.orig/texk/web2c/pdftexdir/pdftosrc-newpoppler.cc	2019-12-11 14:46:41.821436082 -0600
+++ texlive-20190407-source/texk/web2c/pdftexdir/pdftosrc-newpoppler.cc	2019-12-11 16:51:21.765434275 -0600
@@ -80,7 +80,7 @@ int main(int argc, char *argv[])
         exit(1);
     }
     fileName = new GString(argv[1]);
-    globalParams = new GlobalParams();
+    globalParams = std::make_unique<GlobalParams>();
     doc = new PDFDoc(fileName);
     if (!doc->isOk()) {
         fprintf(stderr, "Invalid PDF file\n");
@@ -100,8 +100,8 @@ int main(int argc, char *argv[])
     srcStream = Object(objNull);
     if (objnum == 0) {
         srcStream = catalogDict.dictLookup("SourceObject");
-        static char const_SourceFile[] = "SourceFile";
-        if (!srcStream.isStream(const_SourceFile)) {
+        static const char *const_SourceFile = "SourceFile";
+        if (!srcStream.isDict(const_SourceFile)) {
             fprintf(stderr, "No SourceObject found\n");
             exit(1);
         }
@@ -202,5 +202,4 @@ int main(int argc, char *argv[])
         fprintf(stderr, "Cross-reference table extracted to %s\n", outname);
     fclose(outfile);
     delete doc;
-    delete globalParams;
 }