diff --git a/SOURCES/pango-fixes-get-variations-crash.patch b/SOURCES/pango-fixes-get-variations-crash.patch
new file mode 100644
index 0000000..ca96086
--- /dev/null
+++ b/SOURCES/pango-fixes-get-variations-crash.patch
@@ -0,0 +1,31 @@
+commit ad92e199f221499c19f22dce7a16e7d770ad3ae7
+Author: Carsten Pfeiffer <carsten.pfeiffer@gebit.de>
+Date:   Fri Aug 10 16:06:20 2018 +0200
+
+    Fix crash in pango_fc_font_key_get_variations() when key is null
+
+diff --git a/pango/pangofc-shape.c b/pango/pangofc-shape.c
+index a59ca67c..53269d73 100644
+--- a/pango/pangofc-shape.c
++++ b/pango/pangofc-shape.c
+@@ -380,8 +380,10 @@ _pango_fc_shape (PangoFont           *font,
+ 		    fc_font->is_hinted ? ft_face->size->metrics.x_ppem : 0,
+ 		    fc_font->is_hinted ? ft_face->size->metrics.y_ppem : 0);
+ 
+-  variations = pango_fc_font_key_get_variations (key);
+-  if (variations)
++  if (key)
++  {
++    variations = pango_fc_font_key_get_variations (key);
++    if (variations)
+     {
+       guint n_variations;
+       hb_variation_t *hb_variations;
+@@ -391,6 +393,7 @@ _pango_fc_shape (PangoFont           *font,
+ 
+       g_free (hb_variations);
+     }
++  }
+ 
+   hb_buffer = acquire_buffer (&free_buffer);
+ 
diff --git a/SPECS/pango.spec b/SPECS/pango.spec
index 1ab133a..a6da48e 100644
--- a/SPECS/pango.spec
+++ b/SPECS/pango.spec
@@ -1,4 +1,4 @@
-%global glib2_version 2.33.12
+%global glib2_version 2.56.1
 %global freetype_version 2.1.5
 %global fontconfig_version 2.11.91
 %global cairo_version 1.12.10
@@ -9,12 +9,13 @@
 
 Name: pango
 Version: 1.42.4
-Release: 1%{?dist}
+Release: 2%{?dist}
 Summary: System for layout and rendering of internationalized text
 
 License: LGPLv2+
 URL: http://www.pango.org
 Source0: http://download.gnome.org/sources/%{name}/1.42/%{name}-%{version}.tar.xz
+Patch0: pango-fixes-get-variations-crash.patch
 
 BuildRequires: pkgconfig(cairo) >= %{cairo_version}
 BuildRequires: pkgconfig(freetype2) >= %{freetype_version}
@@ -75,6 +76,7 @@ the functionality of the installed %{name} package.
 
 %prep
 %setup -q -n pango-%{version}
+%patch0 -p1 -b .crash
 
 
 %build
@@ -131,6 +133,10 @@ fi
 
 
 %changelog
+* Sun Feb 10 2019 Peng Wu <pwu@redhat.com> - 1.42.4-2
+- Fixes crash in pango_fc_font_key_get_variations when key is null
+- Resolves: #1667239
+
 * Thu Aug 30 2018 Peng Wu <pwu@redhat.com> - 1.42.4-1
 - Update to 1.42.4
 - Security fix for CVE-2018-15120