1 files changed, 29 insertions, 0 deletions
diff --git a/x11-libs/libwnck/files/libwnck-43.0-segfault_in_invalidate_icons.patch b/x11-libs/libwnck/files/libwnck-43.0-segfault_in_invalidate_icons.patch
new file mode 100644
index 000000000000..d107f25d97c6
--- /dev/null
+++ b/x11-libs/libwnck/files/libwnck-43.0-segfault_in_invalidate_icons.patch
@@ -0,0 +1,29 @@
+From 6ceb684442eb26e3bdb8a38bf52264ad55f96a7b Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Alberts=20Muktup=C4=81vels?= <alberts.muktupavels@gmail.com>
+Date: Tue, 20 Sep 2022 15:40:22 +0300
+Subject: [PATCH] handle: avoid segfault in invalidate_icons
+
+Screens variable won't be initialized if default icon sizes are
+set/changed before using wnck_screen_get_default.
+
+https://bugs.launchpad.net/ubuntu/+source/libwnck3/+bug/1990263
+---
+ libwnck/wnck-handle.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/libwnck/wnck-handle.c b/libwnck/wnck-handle.c
+index e12ff882..8d5da45c 100644
+--- a/libwnck/wnck-handle.c
++++ b/libwnck/wnck-handle.c
+@@ -70,6 +70,9 @@ invalidate_icons (WnckHandle *self)
+   Display *xdisplay;
+   int i;
+ 
++  if (self->screens == NULL)
++    return;
++
+   xdisplay = _wnck_get_default_display ();
+ 
+   for (i = 0; i < ScreenCount (xdisplay); ++i)
+-- 
+