From 665f33a48221e0fd9fa13f0e5358c923e68dba26 Mon Sep 17 00:00:00 2001
From: Jeroen van Ingen <>
Date: Mon, 26 Jul 2010 14:31:41 +0000
Subject: [PATCH] Small fix for sysServices ("layers") check

---
 Info.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Info.pm b/Info.pm
index 9c16acd6..6d649624 100644
--- a/Info.pm
+++ b/Info.pm
@@ -1172,7 +1172,7 @@ sub device_type {
 
     # Some devices don't implement sysServices, but do return a description. 
     # In that case, log a warning and continue.
-    if ( !$layers ) {
+    if ( $layers eq '00000000' ) {
         if ($desc ne 'undef') {
             carp("Device doesn't implement sysServices but did return sysDescr. Might give unexpected results.\n") if $info->debug();
         } else {