From d109c5e88811fbbccd590f6a497f8069da7764d8 Mon Sep 17 00:00:00 2001
From: Jerome Duval <jerome.duval@gmail.com>
Date: Sat, 11 Jan 2020 21:08:51 +0100
Subject: [PATCH] jbig2dec: restore abi compatibibility with 0.16.

patch from Julien Cristau, Debian.
fixes #4545
---
 media-libs/jbig2dec/jbig2dec-0.17.recipe      |  2 +-
 .../jbig2dec/patches/jbig2dec-0.17.patchset   | 34 +++++++++++++++++--
 2 files changed, 32 insertions(+), 4 deletions(-)

diff --git a/media-libs/jbig2dec/jbig2dec-0.17.recipe b/media-libs/jbig2dec/jbig2dec-0.17.recipe
index e2d26ff13..bdb0afda6 100644
--- a/media-libs/jbig2dec/jbig2dec-0.17.recipe
+++ b/media-libs/jbig2dec/jbig2dec-0.17.recipe
@@ -8,7 +8,7 @@ ratios on the order of 100:1."
 HOMEPAGE="https://jbig2dec.com/"
 COPYRIGHT="2001-2009 Artifex Software, Inc."
 LICENSE="GNU GPL v3"
-REVISION="2"
+REVISION="3"
 SOURCE_URI="https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/download/gs950/jbig2dec-$portVersion.tar.gz"
 CHECKSUM_SHA256="f72bad7102638b31fa96be7492fb3d447a83d71c644cffd01f2a7ec52bd5fb72"
 PATCHES="jbig2dec-$portVersion.patchset"
diff --git a/media-libs/jbig2dec/patches/jbig2dec-0.17.patchset b/media-libs/jbig2dec/patches/jbig2dec-0.17.patchset
index 399e97892..88168483f 100644
--- a/media-libs/jbig2dec/patches/jbig2dec-0.17.patchset
+++ b/media-libs/jbig2dec/patches/jbig2dec-0.17.patchset
@@ -1,11 +1,11 @@
-From b90c4388ae17eb7198d0ef73b4772f2b13aa199b Mon Sep 17 00:00:00 2001
+From f01b3b2c6dbec26a373410b1d5d44d72e3c73909 Mon Sep 17 00:00:00 2001
 From: Chris Roberts <cpr420@gmail.com>
 Date: Sun, 17 Nov 2013 22:50:08 -0700
 Subject: Change macro to AC_CONFIG_HEADERS
 
 
 diff --git a/configure.ac b/configure.ac
-index e9dd8ee..6302f69 100644
+index dd9b63c..abfea77 100644
 --- a/configure.ac
 +++ b/configure.ac
 @@ -5,7 +5,7 @@ AC_PREREQ(2.53)
@@ -18,5 +18,33 @@ index e9dd8ee..6302f69 100644
  dnl Library versioning - Adapted from the libtool info page
  dnl
 -- 
-1.8.3.4
+2.24.0
+
+
+From 8fecd6a59a06f3645a9b10d620302a3f4bdf4320 Mon Sep 17 00:00:00 2001
+From: Jerome Duval <jerome.duval@gmail.com>
+Date: Sat, 11 Jan 2020 21:07:00 +0100
+Subject: restore jbig2_ctx_new for ABI compatibility.
+
+
+diff --git a/jbig2.c b/jbig2.c
+index 07c7969..136cf78 100644
+--- a/jbig2.c
++++ b/jbig2.c
+@@ -99,6 +99,13 @@ jbig2_error(Jbig2Ctx *ctx, Jbig2Severity severity, int32_t segment_number, const
+     return -1;
+ }
+ 
++#undef jbig2_ctx_new
++Jbig2Ctx *
++jbig2_ctx_new(Jbig2Allocator *allocator, Jbig2Options options, Jbig2GlobalCtx *global_ctx, Jbig2ErrorCallback error_callback, void *error_callback_data)
++{
++    return jbig2_ctx_new_imp((allocator), (options), (global_ctx), (error_callback), (error_callback_data), JBIG2_VERSION_MAJOR, JBIG2_VERSION_MINOR);
++}
++
+ Jbig2Ctx *
+ jbig2_ctx_new_imp(Jbig2Allocator *allocator, Jbig2Options options, Jbig2GlobalCtx *global_ctx, Jbig2ErrorCallback error_callback, void *error_callback_data, int jbig2_version_major, int jbig2_version_minor)
+ {
+-- 
+2.24.0