[dconf-editor] Fix a crash.

[Arnaud B. <arnaudb src gnome org>]

commit 3b225ae93b033484df03767b2a35949e1fafa66a
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Fri Nov 23 18:37:24 2018 +0100

    Fix a crash.

 editor/browser-view.vala | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/editor/browser-view.vala b/editor/browser-view.vala
index a5635dc..64fc7e7 100644
--- a/editor/browser-view.vala
+++ b/editor/browser-view.vala
@@ -709,8 +709,8 @@ private class SettingComparator : Object
     {
         uint16 a_place = sorted_context_id [a.context_id - ModelUtils.special_context_id_number];
         uint16 b_place = sorted_context_id [b.context_id - ModelUtils.special_context_id_number];
-        if (a_place == b_place)
-            assert_not_reached ();
+        if (a_place == b_place) // FIXME assert_not_reached() should be good, but crash happens if opening 
app on a key from a folder with
+            return 0;           // multiple schemas installed (e.g. '/ca/desrt/dconf-editor/bookmarks'), and 
immediately opening search
         return a_place < b_place ? -1 : 1;
     }
 }