pdf2djvu: apply upstream fixes for poppler 22.03.0

graphics/pdf2djvu/Portfile

@@ -4,7 +4,7 @@ PortSystem          1.0
 PortGroup           github 1.0
 
 github.setup        jwilk pdf2djvu 0.9.18.2
-revision            1
+revision            2
 categories          graphics textproc
 platforms           darwin
 license             GPL-2
@@ -35,6 +35,9 @@ depends_lib         port:djvulibre \
 patchfiles          patch-i18n.hh.diff \
                     patch-sys-uuid.diff
 
+# https://trac.macports.org/ticket/64899
+patchfiles-append   patch-poppler-22.03.0.diff
+
 configure.cxxflags-append -std=c++17
 compiler.cxx_standard  2017
 

graphics/pdf2djvu/files/patch-poppler-22.03.0.diff

@@ -0,0 +1,33 @@
+Upstream-Status: Backport
+
+
+diff --git a/pdf2djvu.cc b/pdf2djvu.cc
+index 2b42d16..bb5fd57 100644
+--- pdf2djvu.cc.orig
++++ pdf2djvu.cc
+@@ -89,7 +89,7 @@ static int get_page_for_goto_link(pdf::link::GoTo *goto_link, pdf::Catalog *cata
+ #endif
+   }
+   else
+-    dest.reset(orig_dest->copy());
++    dest.reset(new pdf::link::Destination(*orig_dest));
+   if (dest.get() != nullptr)
+   {
+     int page;
+diff --git a/pdf-backend.cc b/pdf-backend.cc
+index 3c871b1..8fab764 100644
+--- pdf-backend.cc.orig
++++ pdf-backend.cc
+@@ -130,7 +130,11 @@ void pdf::Environment::set_antialias(bool value)
+  */
+
+ pdf::Document::Document(const std::string &file_name)
+-: ::PDFDoc(new pdf::String(file_name.c_str()), nullptr, nullptr)
++#if POPPLER_VERSION >= 220300
++: ::PDFDoc(std::make_unique<pdf::String>(file_name.c_str()))
++#else
++: ::PDFDoc(new pdf::String(file_name.c_str()))
++#endif
+ {
+   if (!this->isOk())
+     throw LoadError();