From 3df2b8ab73087a63b0e95b235ed25a3dc9fe38cf Mon Sep 17 00:00:00 2001
From: Nikolaus Waxweiler <nikolaus.waxweiler@daltonmaag.com>
Date: Fri, 24 May 2024 14:37:03 +0100
Subject: [PATCH] Sort kerning pairs

---
 Lib/ufo2ft/featureWriters/kernFeatureWriter2.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Lib/ufo2ft/featureWriters/kernFeatureWriter2.py b/Lib/ufo2ft/featureWriters/kernFeatureWriter2.py
index deb92ec4..de4eb663 100644
--- a/Lib/ufo2ft/featureWriters/kernFeatureWriter2.py
+++ b/Lib/ufo2ft/featureWriters/kernFeatureWriter2.py
@@ -251,6 +251,7 @@ def getKerningPairs(font, side1Classes, side2Classes, glyphSet=None, options=Non
                 glyphSet or {},
                 options or SimpleNamespace(**KernFeatureWriter.options),
             )
+            pairs.sort()
             side1toClass: Mapping[tuple[str, ...], ast.GlyphClassDefinition] = {
                 tuple(
                     glyph