From 6eea12512e59cc28f5c2e5ca5ec7e9e7b21731da Mon Sep 17 00:00:00 2001
From: Christian Breunig <christian@breunig.cc>
Date: Sun, 29 Jan 2023 09:02:05 +0100
Subject: xml: T1579: allow zero length for description

Some older VyOS 1.3 installations seem to use zero-length description fields.
Do not break them!
---
 interface-definitions/include/generic-description.xml.i | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/interface-definitions/include/generic-description.xml.i b/interface-definitions/include/generic-description.xml.i
index b030c2495..63e5e174e 100644
--- a/interface-definitions/include/generic-description.xml.i
+++ b/interface-definitions/include/generic-description.xml.i
@@ -7,7 +7,7 @@
       <description>Description</description>
     </valueHelp>
     <constraint>
-      <regex>[[:ascii:]]{1,256}</regex>
+      <regex>[[:ascii:]]{0,256}</regex>
     </constraint>
     <constraintErrorMessage>Description too long (limit 256 characters)</constraintErrorMessage>
   </properties>
-- 
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