Fix crash on fast status icon remapping

0001-gtk-embed-ensure-we-only-listen-for-window-created-e.patch

@@ -0,0 +1,48 @@
+From b39b84c683e29086b999b835c09ac4ee5a960852 Mon Sep 17 00:00:00 2001
+From: Ray Strode <rstrode@redhat.com>
+Date: Thu, 14 Sep 2017 14:46:13 -0400
+Subject: [PATCH] gtk-embed: ensure we only listen for window-created events
+ once
+
+If a tray icon gets a mapped and unmapped and the mapped again
+in quick succession, we can end up with multiple handlers
+listening for window creation events.
+
+This commit tries to guard against that by only listening for
+window-created events when we don't  know the actor associated
+with the icon.
+
+https://bugzilla.gnome.org/show_bug.cgi?id=787361
+---
+ src/shell-gtk-embed.c | 15 ++++++++-------
+ 1 file changed, 8 insertions(+), 7 deletions(-)
+
+diff --git a/src/shell-gtk-embed.c b/src/shell-gtk-embed.c
+index 176b41320..54061046b 100644
+--- a/src/shell-gtk-embed.c
++++ b/src/shell-gtk-embed.c
+@@ -124,13 +124,14 @@ shell_gtk_embed_on_window_mapped (GtkWidget     *object,
+   ShellGtkEmbedPrivate *priv = shell_gtk_embed_get_instance_private (embed);
+   MetaDisplay *display = shell_global_get_display (shell_global_get ());
+ 
+-  /* Listen for new windows so we can detect when Mutter has
+-     created a MutterWindow for this window */
+-  priv->window_created_handler =
+-    g_signal_connect (display,
+-                      "window-created",
+-                      G_CALLBACK (shell_gtk_embed_window_created_cb),
+-                      embed);
++  if (priv->window_created_handler == 0 && priv->window_actor == NULL)
++    /* Listen for new windows so we can detect when Mutter has
++       created a MutterWindow for this window */
++    priv->window_created_handler =
++      g_signal_connect (display,
++                        "window-created",
++                        G_CALLBACK (shell_gtk_embed_window_created_cb),
++                        embed);
+ }
+ 
+ static void
+-- 
+2.13.5
+

gnome-shell.spec

@@ -1,6 +1,6 @@
 Name:           gnome-shell
 Version:        3.26.0
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Window management and application launching for GNOME
 
 Group:          User Interface/Desktops
@@ -13,6 +13,8 @@ Source0:        http://download.gnome.org/sources/gnome-shell/3.26/%{name}-%{ver
 # Replace Epiphany with Firefox in the default favourite apps list
 Patch1: gnome-shell-favourite-apps-firefox.patch
 
+Patch2: 0001-gtk-embed-ensure-we-only-listen-for-window-created-e.patch
+
 %define gnome_bluetooth_version 1:3.9.0
 %define gobject_introspection_version 1.45.4
 %define gjs_version 1.47.0
@@ -115,6 +117,7 @@ easy to use experience.
 %prep
 %setup -q
 %patch1 -p1 -b .firefox
+%patch2 -p1
 
 %build
 %meson
@@ -180,6 +183,9 @@ glib-compile-schemas --allow-any-name %{_datadir}/glib-2.0/schemas &> /dev/null
 %{_mandir}/man1/%{name}.1.gz
 
 %changelog
+* Thu Sep 21 2017 Florian Müllner <fmuellner@redhat.com> - 3.26.0-2
+- Fix crash on fast status icon remapping
+
 * Tue Sep 12 2017 Florian Müllner <fmuellner@redhat.com> - 3.26.0-1
 - Update to 3.26.0