X-Git-Url: http://git.indexdata.com/?p=irspy-moved-to-github.git;a=blobdiff_plain;f=lib%2FZOOM%2FIRSpy%2FUtils.pm;h=75a7bf654c3952cfd5c1adc591dae3ef8377d484;hp=82c7ece96f5bda655b24ee135af7b6b49936bfb1;hb=3500a3bcd22ae868037a7b203e7984eb2ca73fe7;hpb=5f0abc1677e49b6cedf31e82e4bf5ab7f9b04644

diff --git a/lib/ZOOM/IRSpy/Utils.pm b/lib/ZOOM/IRSpy/Utils.pm
index 82c7ece..75a7bf6 100644
--- a/lib/ZOOM/IRSpy/Utils.pm
+++ b/lib/ZOOM/IRSpy/Utils.pm
@@ -1,4 +1,4 @@
-# $Id: Utils.pm,v 1.32 2007-05-11 13:54:42 mike Exp $
+# $Id: Utils.pm,v 1.34 2007-06-27 11:08:08 mike Exp $
 
 package ZOOM::IRSpy::Utils;
 
@@ -35,6 +35,7 @@ sub utf8param {
     die "utf8param() called with value '$value'" if defined $value;
 
     my $raw = $r->param($key);
+    return undef if !defined $raw;
     my $cooked = decode_utf8($raw);
     warn "converted '$raw' to '", $cooked, "'\n" if $cooked ne $raw;
     return $cooked;
@@ -253,8 +254,7 @@ sub modify_xml_document {
 		    my $child = $node->firstChild();
 		    if (ref $child && ref $child eq "XML::LibXML::Text") {
 			$old = $child->getData();
-			print STDERR "child='$child', old=", _renderchars($old), "\n"
-			    if $key eq "title";
+			#print STDERR "child='$child', old=", _renderchars($old), "\n" if $key eq "title";
 		    }
 		}
 		next if $value eq $old;
@@ -263,7 +263,7 @@ sub modify_xml_document {
 		my $child = new XML::LibXML::Text($value);
 		$node->appendChild($child);
 		push @changes, $ref;
-		print STDERR "Elem $key ($xpath): ", _renderchars($old), " -> '", _renderchars($value), "\n";
+		#print STDERR "Elem $key ($xpath): ", _renderchars($old), " -> '", _renderchars($value), "\n";
 	    } else {
 		warn "unexpected node type $node";
 	    }