From e5a7c7c8c1c91c80895d62f66e5e45e8c6e9744a Mon Sep 17 00:00:00 2001
From: Rasmus Andersson <rasmus@notion.se>
Date: Thu, 1 Jun 2023 13:22:56 -0700
Subject: [PATCH] tooling: nit: do not crash if certain lib props do not exist
 in gen-var-designspace.py

---
 misc/tools/gen-var-designspace.py | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/misc/tools/gen-var-designspace.py b/misc/tools/gen-var-designspace.py
index e7c5365f3..626b9facc 100644
--- a/misc/tools/gen-var-designspace.py
+++ b/misc/tools/gen-var-designspace.py
@@ -25,14 +25,16 @@ def fixup_instance(designspace, instance):
   instance.styleMapFamilyName = instance.styleMapFamilyName.replace(' Display', '')
 
   # remove WWSFamilyName and WWSSubfamilyName properties
-  del instance.lib['com.schriftgestaltung.properties']
+  if 'com.schriftgestaltung.properties' in instance.lib:
+    del instance.lib['com.schriftgestaltung.properties']
 
-  customParameters = instance.lib['com.schriftgestaltung.customParameters']
-  i = len(customParameters)
-  while i > 0:
-    i -= 1
-    if customParameters[i][0] == 'Has WWS Names':
-      del customParameters[i]
+  if 'com.schriftgestaltung.customParameters' in instance.lib:
+    customParameters = instance.lib['com.schriftgestaltung.customParameters']
+    i = len(customParameters)
+    while i > 0:
+      i -= 1
+      if customParameters[i][0] == 'Has WWS Names':
+        del customParameters[i]
 
 
 def fixup_instances(designspace):