From ce4a1eb35a91c9ac1a95e2418c1300004272e1a7 Mon Sep 17 00:00:00 2001
From: Christian Poessinger <christian@poessinger.com>
Date: Mon, 4 Apr 2022 20:26:32 +0200
Subject: wwan: T4339: tab-completion results in "No such file or directory"

(cherry picked from commit 671abc96ac607226e208ac94b87a33851c144945)
---
 interface-definitions/interfaces-wwan.xml.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'interface-definitions/interfaces-wwan.xml.in')

diff --git a/interface-definitions/interfaces-wwan.xml.in b/interface-definitions/interfaces-wwan.xml.in
index 19f152a06..e3feb7a8b 100644
--- a/interface-definitions/interfaces-wwan.xml.in
+++ b/interface-definitions/interfaces-wwan.xml.in
@@ -7,7 +7,7 @@
           <help>Wireless Modem (WWAN) Interface</help>
           <priority>350</priority>
           <completionHelp>
-            <script>cd /sys/class/net; ls -d wwan*</script>
+            <script>cd /sys/class/net; if compgen -G "wwan*" > /dev/null; then ls -d wwan*; fi</script>
           </completionHelp>
           <constraint>
             <regex>^wwan[0-9]+$</regex>
-- 
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