graphics/poppler: update to 0.84.0

Release 0.84.0:
        core:
         * Fix crash when converting from Unicode to ASCII-7
         * Splash::scaleImageYdXu: Protect against crash if srcWidth is too big
         * JBIG2Stream: fix potential crash in malformed documents
         * JBIG2Stream: fix leak in reset() if called several times
         * Internal code improvements

        utils:
         * pdfimages: Add error message if first page is larger then number of pages.
         * pdfinfo: Improved paper size recognition
         * pdfsig: Fix exit code when dumping signatures
         * pdftocairo: Error out when even/odd selects 0 pages
         * pdftohtml: Fix memory leak
         * pdftoppm: Add an option to scale before rotate
         * pdftoppm: Add -hide-annotations option
         * pdftoppm: Error out when even/odd selects 0 pages
         * pdftops: Improve -optimizecolorspace

        qt5:
         * Code cleanups

        glib:
         * Fix compiler warnings

Release 0.83.0
        core:
         * Improve when a file is recognized as Linearized
         * Improve const-ness of the code
         * Make code a bit more readable/maintanable
         * Fix uninitialized memory uses in broken files

        utils:
         * pdffonts: Make code a bit more readable/maintanable
         * pdftohtml: Make code a bit more readable/maintanable

        qt5:
         * Remove a bunch of unused internal functions
         * trUtf8 -> tr (less warnings)

        build system:
         * make-glib-api-docs: switch to python3

PR:		243433
Exp-run by:	antoine

2 files changed, 27 insertions, 1 deletions

diff --git a/converters/pdf2djvu/Makefile b/converters/pdf2djvu/Makefile
index 2a5ecf662a5e..edbed3001bef 100644
--- a/converters/pdf2djvu/Makefile
+++ b/converters/pdf2djvu/Makefile
@@ -2,7 +2,7 @@
 
 PORTNAME=	pdf2djvu
 PORTVERSION=	0.9.13
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	converters
 MASTER_SITES=	https://github.com/jwilk/${PORTNAME}/releases/download/${PORTVERSION}/
 
diff --git a/converters/pdf2djvu/files/patch-pdf-backend.cc b/converters/pdf2djvu/files/patch-pdf-backend.cc
new file mode 100644
index 000000000000..7e967b6c7210
--- /dev/null
+++ b/converters/pdf2djvu/files/patch-pdf-backend.cc
@@ -0,0 +1,26 @@
+--- pdf-backend.cc.orig	2019-06-10 17:06:44 UTC
++++ pdf-backend.cc
+@@ -103,7 +103,7 @@ static void poppler_error_handler(void *data, ErrorCat
+ 
+ pdf::Environment::Environment()
+ {
+-  globalParams = new GlobalParams();
++  globalParams = std::unique_ptr<GlobalParams>(new GlobalParams);
+   setErrorCallback(poppler_error_handler, nullptr);
+ }
+ 
+@@ -499,12 +499,11 @@ bool pdf::get_glyph(splash::Splash *splash, splash::Fo
+ void pdf::Renderer::convert_path(pdf::gfx::State *state, splash::Path &splash_path)
+ {
+   /* Source was copied from <poppler/SplashOutputDev.c>. */
+-  pdf::gfx::Subpath *subpath;
+-  pdf::gfx::Path *path = state->getPath();
++  auto path = state->getPath();
+   int n_subpaths = path->getNumSubpaths();
+   for (int i = 0; i < n_subpaths; i++)
+   {
+-    subpath = path->getSubpath(i);
++    auto subpath = path->getSubpath(i);
+     if (subpath->getNumPoints() > 0)
+     {
+       double x1, y1, x2, y2, x3, y3;