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GetFn without argument dumps warnings

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git-svn-id: https://fhem.svn.sourceforge.net/svnroot/fhem/trunk/fhem@2032 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
rudolfkoenig
2012-10-28 17:59:51 +00:00
parent 548218eccf
commit 9dd98c09c5
1 changed files with 4 additions and 3 deletions
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7
FHEM/01_FHEMWEB.pm
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@@ -2427,16 +2427,17 @@ FW_Get($@)
$FW_wname= $hash->{NAME}; $FW_wname= $hash->{NAME};
%FW_icons= %{$hash->{fhemIcons}}; %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); return "need one icon as argument" if(int(@a) != 3);
my $icon= FW_IconPath($a[2]); my $icon= FW_IconPath($a[2]);
return defined($icon) ? $icon : "no such icon"; return defined($icon) ? $icon : "no such icon";
} elsif($a[1] eq "pathlist") { } elsif($arg eq "pathlist") {
return FW_PathList(); return FW_PathList();
} else { } else {
return "Unknown argument $a[1], choose one of icon pathlist"; return "Unknown argument $arg choose one of icon pathlist";
} }
} }