From 82dd2a9d7f0bc51aba9307856a2482ead2cf0a0c Mon Sep 17 00:00:00 2001
From: rudolfkoenig <>
Date: Sun, 28 Oct 2012 17:59:51 +0000
Subject: [PATCH] GetFn without argument dumps warnings

git-svn-id: https://svn.fhem.de/fhem/trunk@2032 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/01_FHEMWEB.pm | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/fhem/FHEM/01_FHEMWEB.pm b/fhem/FHEM/01_FHEMWEB.pm
index 2c49003b7..7c16b1a6b 100755
--- a/fhem/FHEM/01_FHEMWEB.pm
+++ b/fhem/FHEM/01_FHEMWEB.pm
@@ -2427,16 +2427,17 @@ FW_Get($@)
   $FW_wname= $hash->{NAME};
   %FW_icons= %{$hash->{fhemIcons}};
 
-  if($a[1] eq "icon") {
+  my $arg = (defined($a[1]) ? $a[1] : "");
+  if($arg eq "icon") {
     return "need one icon as argument" if(int(@a) != 3);
     my $icon= FW_IconPath($a[2]);
     return defined($icon) ? $icon : "no such icon";
 
-  } elsif($a[1] eq "pathlist") {
+  } elsif($arg eq "pathlist") {
     return FW_PathList();
 
   } else {
-    return "Unknown argument $a[1], choose one of icon pathlist";
+    return "Unknown argument $arg choose one of icon pathlist";
 
   }
 }