From 70d41557cd7f2f4fd2cfac9362edc5ba5fb0f2bb Mon Sep 17 00:00:00 2001
From: rudolfkoenig <>
Date: Sun, 29 Jan 2023 17:10:06 +0000
Subject: [PATCH] 01_FHEMWEB.pm: do not find an empty icon for an empty state
 (Forum #130891)

git-svn-id: https://svn.fhem.de/fhem/trunk@27147 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/01_FHEMWEB.pm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fhem/FHEM/01_FHEMWEB.pm b/fhem/FHEM/01_FHEMWEB.pm
index 2ffe162df..8871fa4ee 100644
--- a/fhem/FHEM/01_FHEMWEB.pm
+++ b/fhem/FHEM/01_FHEMWEB.pm
@@ -2971,14 +2971,14 @@ FW_readIconsFrom($$)
       }
     }
   }
-  $FW_icons{$dir}{""} = 1; # Do not check empty directories again.
+  $FW_icons{$dir}{""} = undef; # Do not check empty directories again.
 }
 
 sub
 FW_readIcons($)
 {
   my ($dir)= @_;
-  return if($FW_icons{$dir});
+  return if(exists($FW_icons{$dir}));
   FW_readIconsFrom($dir, "");
 }