Fix segmentation fault when using ibus-m17n with vi-telex in gedit in Gnome Wayland

Resolves: rhbz#1704156

Fix-segmentation-fault-when-using-ibus-m17n-with-vi-telex-in-gedit-in-wayland.patch

@@ -0,0 +1,27 @@
+From 4d815754f9f32c54ec47f9e323940f6332a7cb5d Mon Sep 17 00:00:00 2001
+From: Mike FABIAN <mfabian@redhat.com>
+Date: Tue, 30 Apr 2019 10:32:13 +0200
+Subject: [PATCH] Fix segmentation fault when using ibus-m17n with vi-telex in
+ gedit in Gnome Wayland
+
+Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1704156
+---
+ src/m17n-core.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/src/m17n-core.c b/src/m17n-core.c
+index fe5aa77..642dfee 100644
+--- a/src/m17n-core.c
++++ b/src/m17n-core.c
+@@ -930,6 +930,8 @@ m17n_object_unref (void *object)
+   M17NObjectRecord *record;
+   unsigned *count;
+ 
++  if (object == NULL)
++      return -1;
+   if (! obj->ref_count_extended)
+     {
+       if (! --obj->ref_count)
+-- 
+2.20.1
+

m17n-lib.spec

@@ -3,13 +3,14 @@
 
 Name:           m17n-lib
 Version:        1.8.0
-Release:        4%{?dist}
+Release:        5%{?dist}
 Summary:        Multilingual text library
 
 License:        LGPLv2+
 URL:            http://www.nongnu.org/m17n/
 Source0:        http://download.savannah.gnu.org/releases/m17n/%{name}-%{version}.tar.gz
 Patch0:         %{name}-1.8.0-multilib.patch
+Patch1:         Fix-segmentation-fault-when-using-ibus-m17n-with-vi-telex-in-gedit-in-wayland.patch
 
 BuildRequires:  m17n-db-devel libthai-devel
 BuildRequires:  libxml2-devel libXft-devel
@@ -61,7 +62,7 @@ Tools to test M17n GUI widget library.
 
 
 %prep
-%autosetup
+%autosetup -p1
 
 %build
 #autoreconf -ivf
@@ -114,6 +115,10 @@ find %{buildroot} -name '*.la' -exec rm -f {} ';'
 %{_libdir}/libm17n-gui.so.*
 
 %changelog
+* Tue Apr 30 2019 Mike FABIAN <mfabian@redhat.com> - 1.8.0-5
+- Fix segmentation fault when using ibus-m17n with vi-telex in gedit in Gnome Wayland
+- Resolves: rhbz#1704156
+
 * Fri Feb 01 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.8.0-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild