Fixing devStateIcon (0 should work)

git-svn-id: svn://svn.code.sf.net/p/fhem/code/trunk@2266 2b470e98-0d58-463d-a4d8-8e2adae1ed80
2012-12-04 17:42:47 +00:00
parent e457b77f27
commit 9e1de276b3
1 changed files with 1 additions and 1 deletions
--- a/fhem/FHEM/01_FHEMWEB.pm
+++ b/fhem/FHEM/01_FHEMWEB.pm
@@ -2337,7 +2337,7 @@ FW_dev2image($)
    my @list = split(" ", $devStateIcon);
    foreach my $l (@list) {
      my ($re,$iconName) = split(":", $l);
-      if($re && $state =~ m/^$re$/) {
+      if(defined($re) && $state =~ m/^$re$/) {
        return FW_getIcon($iconName);   # Can be used to preserve text
      }
    }