Backport crasher fix from upstream master (#1585360)

0001-frames-Allow-for-unknown-mouse-buttons.patch

@@ -0,0 +1,71 @@
+From 473bf38753221dc0002fae309d2f3f217e96c5f5 Mon Sep 17 00:00:00 2001
+From: Olivier Fourdan <ofourdan@redhat.com>
+Date: Tue, 22 May 2018 11:23:13 +0200
+Subject: [PATCH] frames: Allow for unknown mouse buttons
+
+Commit 47131b1d ("frames: Handle touch events") introduced an assert to
+make sure that all mouse button actions are handled in mutter.
+
+However, mice can have a more than 5 buttons, so simply ignore the
+"other" actions instead of aborting.
+
+Fixes: https://gitlab.gnome.org/GNOME/mutter/issues/160
+---
+ src/ui/frames.c | 15 +++++++++++----
+ 1 file changed, 11 insertions(+), 4 deletions(-)
+
+diff --git a/src/ui/frames.c b/src/ui/frames.c
+index 850f2850a..6d7b999be 100644
+--- a/src/ui/frames.c
++++ b/src/ui/frames.c
+@@ -75,7 +75,8 @@ enum {
+   META_ACTION_CLICK,
+   META_ACTION_RIGHT_CLICK,
+   META_ACTION_MIDDLE_CLICK,
+-  META_ACTION_DOUBLE_CLICK
++  META_ACTION_DOUBLE_CLICK,
++  META_ACTION_IGNORE
+ };
+ 
+ static GObject *
+@@ -974,6 +975,10 @@ get_action (const ClutterEvent *event)
+           return META_ACTION_RIGHT_CLICK;
+         case CLUTTER_BUTTON_MIDDLE:
+           return META_ACTION_MIDDLE_CLICK;
++        default:
++          meta_verbose ("No action triggered for button %u %s\n",
++                        event->button.button,
++                        (event->type == CLUTTER_BUTTON_PRESS) ? "press" : "release");
+         }
+     }
+   else if (event->type == CLUTTER_TOUCH_BEGIN ||
+@@ -983,7 +988,7 @@ get_action (const ClutterEvent *event)
+       return META_ACTION_CLICK;
+     }
+ 
+-  g_assert_not_reached ();
++  return META_ACTION_IGNORE;
+ }
+ 
+ static uint32_t
+@@ -1115,13 +1120,15 @@ handle_press_event (MetaUIFrame        *frame,
+   g_assert (event->type == CLUTTER_BUTTON_PRESS ||
+             event->type == CLUTTER_TOUCH_BEGIN);
+ 
++  action = get_action (event);
++  if (action == META_ACTION_IGNORE)
++    return FALSE;
++
+   display = GDK_DISPLAY_XDISPLAY (gdk_display_get_default ());
+ 
+   evtime = clutter_event_get_time (event);
+   clutter_event_get_coords (event, &x, &y);
+   control = get_control (frame, x, y);
+-  action = get_action (event);
+-
+   /* don't do the rest of this if on client area */
+   if (control == META_FRAME_CONTROL_CLIENT_AREA)
+     return FALSE; /* not on the frame, just passed through from client */
+-- 
+2.17.0
+

mutter.spec

@@ -7,7 +7,7 @@
 
 Name:          mutter
 Version:       3.29.2
-Release:       1%{?dist}
+Release:       2%{?dist}
 Summary:       Window and compositing manager based on Clutter
 
 License:       GPLv2+
@@ -16,6 +16,10 @@ URL:           http://www.gnome.org
 Source0:       http://download.gnome.org/sources/%{name}/3.29/%{name}-%{version}.tar.xz
 
 Patch0:        startup-notification.patch
+# https://gitlab.gnome.org/GNOME/mutter/issues/160
+# https://bugzilla.redhat.com/show_bug.cgi?id=1585360
+# https://gitlab.gnome.org/GNOME/mutter/commit/473bf38753221dc0002fae309d2f3f217e96c5f5
+Patch1:        0001-frames-Allow-for-unknown-mouse-buttons.patch
 
 BuildRequires: chrpath
 BuildRequires: pango-devel
@@ -180,6 +184,9 @@ desktop-file-validate %{buildroot}/%{_datadir}/applications/%{name}.desktop
 %{_datadir}/mutter/tests
 
 %changelog
+* Fri Jun 01 2018 Adam Williamson <awilliam@redhat.com> - 3.29.2-2
+- Backport crasher fix from upstream master (#1585360)
+
 * Thu May 24 2018 Florian Müllner <fmuellner@redhat.com> - 3.29.2-1
 - Update to 3.29.2