Author: Danny Milosavljevic <dannym@scratchpost.org>
Date: 2022-02-04 21:52:05 CET

Fix crash if notification contains invalid pixbuf data.

diff -ru /gnu/store/5885czxhmhkckjqj939b0hd6b6czizwb-dunst-1.7.3-checkout/src/notification.c 5885czxhmhkckjqj939b0hd6b6czizwb-dunst-1.7.3-checkout/src/notification.c
--- /gnu/store/5885czxhmhkckjqj939b0hd6b6czizwb-dunst-1.7.3-checkout/src/notification.c	1970-01-01 01:00:01.000000000 +0100
+++ 5885czxhmhkckjqj939b0hd6b6czizwb-dunst-1.7.3-checkout/src/notification.c	2022-02-04 19:05:57.534906600 +0100
@@ -359,8 +359,10 @@
         g_clear_pointer(&n->icon_id, g_free);
 
         GdkPixbuf *icon = icon_get_for_data(new_icon, &n->icon_id, draw_get_scale());
-        n->icon = gdk_pixbuf_to_cairo_surface(icon);
-        g_object_unref(icon);
+        if (icon) {
+	        n->icon = gdk_pixbuf_to_cairo_surface(icon);
+	        g_object_unref(icon);
+        }
 }
 
 /* see notification.h */