From d49e2e39920e8f297365c01f489f6ff24586b05f Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Tue, 18 Jun 2024 10:22:14 +0200
Subject: [PATCH] stretch is not applicable to nil

---
 nonisotropic.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nonisotropic.cpp b/nonisotropic.cpp
index 3b312c51..bf4104e6 100644
--- a/nonisotropic.cpp
+++ b/nonisotropic.cpp
@@ -2683,7 +2683,7 @@ EX namespace stretch {
     }
 
   EX bool applicable() {
-    return mtwisted || (cgflags & qSTRETCHABLE);
+    return (mtwisted && !nil) || (cgflags & qSTRETCHABLE);
     }
 
   EX bool in() {