X-Git-Url: http://git.indexdata.com/?p=irspy-moved-to-github.git;a=blobdiff_plain;f=lib%2FZOOM%2FIRSpy%2FUtils.pm;h=2f760456a343d58642d665c669e60db6a3387749;hp=4c73adf94a704ed2fdd9b649912afe9440dbabc3;hb=6ae25ea69c0e8da30fc8c2c75c273dcaa03194ca;hpb=921d4de8eb6923be8002871a560998db2d99c224

diff --git a/lib/ZOOM/IRSpy/Utils.pm b/lib/ZOOM/IRSpy/Utils.pm
index 4c73adf..2f76045 100644
--- a/lib/ZOOM/IRSpy/Utils.pm
+++ b/lib/ZOOM/IRSpy/Utils.pm
@@ -352,7 +352,7 @@ sub modify_xml_document {
 	    }
 
 	} else {
-	    next if !$value; # No need to create a new empty node
+	    next if !defined $value; # No need to create a new empty node
 	    my($ppath, $selector) = $xpath =~ /(.*)\/(.*)/;
 	    dom_add_node($xc, $ppath, $selector, $value, @addAfter);
 	    #print "New $key ($xpath) = '$value'<br/>\n";