From 558c2d432f91fdf146191047858d60c8bd245ad9 Mon Sep 17 00:00:00 2001
From: Tom Callaway <spot@fedoraproject.org>
Date: Nov 29 2017 20:21:27 +0000
Subject: apply post 9.22 upstream commit to restore flushpage operator (xdvi needs it)


---

diff --git a/ghostscript-9.22-restore-flushpage.patch b/ghostscript-9.22-restore-flushpage.patch
new file mode 100644
index 0000000..c4b3673
--- /dev/null
+++ b/ghostscript-9.22-restore-flushpage.patch
@@ -0,0 +1,28 @@
+diff -up ghostscript-9.22/Resource/Init/gs_init.ps.restore-flushpage ghostscript-9.22/Resource/Init/gs_init.ps
+--- ghostscript-9.22/Resource/Init/gs_init.ps.restore-flushpage	2017-11-29 14:58:35.449534983 -0500
++++ ghostscript-9.22/Resource/Init/gs_init.ps	2017-11-29 14:59:25.903397616 -0500
+@@ -2163,7 +2163,7 @@ SAFER { .setsafeglobal } if
+ /.type1execchar /.type2execchar /.type42execchar /.setweightvector /.getuseciecolor /processcolors /.includecolorspace
+ /.execn /.instopped /.stop /.stopped /.setcolorrendering /.setdevicecolorrendering /.buildcolorrendering1 /.builddevicecolorrendering1
+ /.TransformPQR_scale_WB0 /.TransformPQR_scale_WB1 /.TransformPQR_scale_WB2 /.currentoverprintmode /.copydevice2
+-/.devicename /.doneshowpage /flushpage /.getbitsrect /.getdevice /.getdefaultdevice /.getdeviceparams /.gethardwareparams
++/.devicename /.doneshowpage /.getbitsrect /.getdevice /.getdefaultdevice /.getdeviceparams /.gethardwareparams
+ /makewordimagedevice /.outputpage /.putdeviceparams /.setdevice /.currentshowpagecount
+ /.setpagedevice /.currentpagedevice /.knownundef /.setmaxlength /.rectappend /.initialize_dsc_parser /.parse_dsc_comments
+ /.fillCIDMap /.fillIdentityCIDMap /.buildcmap /.filenamelistseparator /.libfile /.getfilename
+@@ -2181,6 +2181,15 @@ SAFER { .setsafeglobal } if
+ /.systemvmSFD /.settrapparams /.currentsystemparams /.currentuserparams /.getsystemparam /.getuserparam /.setsystemparams /.setuserparams
+ /.checkpassword /.locale_to_utf8 /.currentglobal /.gcheck /.imagepath
+ 
++% Used by a free user in the Library of Congress. Apparently this is used to
++% draw a partial page, which is then filled in by the results of a barcode
++% scanner and SQL database lookup. Its not clear to us exactly why this needs to be
++% done as a partial page, but its easiest to restore the operator, and it seems like
++% its a reasonably safe operator to restore, for the *very* few devices on which
++% it will have any effect. Currently this uses the 'sync_outptu' device method
++% to transfer the partial page, in future we may use a spec_op instead.
++%/flushpage
++
+ % Used by our own test suite files
+ %/.fileposition %image-qa.ps
+ %/.makeoperator /.setCPSImode % gs_cet.ps
diff --git a/ghostscript.spec b/ghostscript.spec
index 3cf3d09..2d8622a 100644
--- a/ghostscript.spec
+++ b/ghostscript.spec
@@ -18,6 +18,9 @@ Source2: cidfmap
 
 Patch1: ghostscript-9.20-runlibfileifexists.patch
 Patch2: ghostscript-9.20-run-dvipdf-securely.patch
+# Restore flushpage (xdvi also needs it)
+# http://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=19ebb5f1f497b6f2d50fe13d17d3e627dfb6c868
+Patch3: ghostscript-9.22-restore-flushpage.patch
 
 Requires: %{name}-core%{?_isa} = %{version}-%{release}
 Requires: %{name}-x11%{?_isa} = %{version}-%{release}
@@ -113,6 +116,9 @@ rm -rf expat freetype icclib jasper jpeg jpegxr lcms lcms2 libpng openjpeg zlib 
 # Fix some shell scripts
 %patch2 -p1
 
+# Restore flushpage
+%patch3 -p1
+
 # Convert manual pages to UTF-8
 from8859_1() {
         iconv -f iso-8859-1 -t utf-8 < "$1" > "${1}_"
@@ -306,6 +312,9 @@ rm -rf $RPM_BUILD_ROOT
 %{_libdir}/libgs.so
 
 %changelog
+* Wed Nov 29 2017 Tom Callaway <spot@fedoraproject.org> - 9.22-2
+- apply post 9.22 upstream commit to restore flushpage operator (xdvi needs it)
+
 * Wed Sep 27 2017 David Kaspar [Dee'Kej] <dkaspar@redhat.com> - 9.22-1
 - Rebase to latest upstream version (no API/ABI changes according to upstream)