Fix crash in EvMediaPlayerKeys

The craqsh is probably caused by not cancelling
getting of GDBusProxy when needed

Resolves: #1359507

evince-3.26-media-player-keys.patch

@@ -0,0 +1,43 @@
+diff --git a/shell/ev-media-player-keys.c b/shell/ev-media-player-keys.c
+index a0075edc..63a1344c 100644
+--- a/shell/ev-media-player-keys.c
++++ b/shell/ev-media-player-keys.c
+@@ -41,8 +41,9 @@ struct _EvMediaPlayerKeys
+ {
+ 	GObject        parent;
+ 
+-        GDBusProxy *proxy;
+-	gboolean    has_name_owner;
++        GDBusProxy   *proxy;
++	gboolean      has_name_owner;
++	GCancellable *service_appearance_cancellable;
+ };
+ 
+ struct _EvMediaPlayerKeysClass
+@@ -187,13 +188,15 @@ mediakeys_service_appeared_cb (GObject      *source_object,
+ static void
+ ev_media_player_keys_init (EvMediaPlayerKeys *keys)
+ {
++	keys->service_appearance_cancellable = g_cancellable_new ();
++
+ 	g_dbus_proxy_new_for_bus (G_BUS_TYPE_SESSION,
+ 				  G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES,
+ 				  NULL,
+ 				  SD_NAME,
+ 				  SD_OBJECT_PATH,
+ 				  SD_INTERFACE,
+-				  NULL,
++				  keys->service_appearance_cancellable,
+ 				  mediakeys_service_appeared_cb,
+ 				  keys);
+ }
+@@ -212,6 +215,9 @@ ev_media_player_keys_finalize (GObject *object)
+ {
+ 	EvMediaPlayerKeys *keys = EV_MEDIA_PLAYER_KEYS (object);
+ 
++	g_cancellable_cancel (keys->service_appearance_cancellable);
++	g_object_unref (keys->service_appearance_cancellable);
++
+         if (keys->proxy != NULL) {
+ 		ev_media_player_keys_release_keys (keys);
+                 g_object_unref (keys->proxy);

evince.spec

@@ -5,7 +5,7 @@
 
 Name:           evince
 Version:        3.26.0
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Document viewer
 
 License:        GPLv2+ and GPLv3+ and LGPLv2+ and MIT and Afmparse
@@ -17,6 +17,7 @@ Patch0:         evince-3.21.4-NPNVToolKit.patch
 Patch3:         0001-Resolves-deb-762530-rhbz-1061177-add-man-pages.patch
 Patch4:         0001-Resolves-rhbz-1358249-page-up-down.patch
 Patch6:         0001-Revert-Bump-poppler-requirements-to-0.33.0.patch
+Patch7:         evince-3.26-media-player-keys.patch
 
 BuildRequires:  pkgconfig(adwaita-icon-theme)
 BuildRequires:  pkgconfig(gio-unix-2.0) >= %{glib2_version}
@@ -264,6 +265,11 @@ glib-compile-schemas %{_datadir}/glib-2.0/schemas >&/dev/null ||:
 %{_libdir}/mozilla/plugins/libevbrowserplugin.so
 
 %changelog
+* Fri Apr 13 2018 Marek Kasik <mkasik@redhat.com> - 3.26.0-2
+- Fix crash in EvMediaPlayerKeys which is probably caused
+- by not cancelling getting of GDBusProxy when needed
+- Resolves: #1359507
+
 * Wed Sep 13 2017 Kalev Lember <klember@redhat.com> - 3.26.0-1
 - Update to 3.26.0