Index: openacs-4/packages/xowiki/tcl/link-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/tcl/link-procs.tcl,v
diff -u -r1.1 -r1.2
--- openacs-4/packages/xowiki/tcl/link-procs.tcl	15 Apr 2006 23:01:09 -0000	1.1
+++ openacs-4/packages/xowiki/tcl/link-procs.tcl	16 Apr 2006 19:32:04 -0000	1.2
@@ -18,7 +18,6 @@
     if {[my isclass $class]} {my class $class}
   }
   Link instproc resolve {} {
-    my log "--LINK "
     ::Generic::CrItem lookup -title [my title] -parent_id [my folder_id]
   }
   Link instproc render_found {href label} {
Index: openacs-4/packages/xowiki/tcl/xowiki-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/tcl/xowiki-procs.tcl,v
diff -u -r1.26 -r1.27
--- openacs-4/packages/xowiki/tcl/xowiki-procs.tcl	15 Apr 2006 23:01:09 -0000	1.26
+++ openacs-4/packages/xowiki/tcl/xowiki-procs.tcl	16 Apr 2006 19:32:04 -0000	1.27
@@ -144,9 +144,9 @@
     if {[apm_version_names_compare $from_version_name "0.21"] == -1 &&
 	[apm_version_names_compare $to_version_name "0.21"] > -1} {
       ns_log notice "-- upgrading to 0.21"
-	db_1row create_att {
-	  select content_type__create_attribute(
-		'::xowiki::Page','page_title','text',
+      db_1row create_att {
+	select content_type__create_attribute(
+ 	        '::xowiki::Page','page_title','text',
                 'Page Title',null,null,null,'text'	)}
         db_1row create_att {
 	  select content_type__create_attribute(
@@ -579,7 +579,7 @@
 	}]
 	break
       }
-      if {$item_id ne ""} {
+      if {[info exists item_id]} {
 	# we have a valid item_id and get the folder object
 	#my log "--f fetch folder object -object ::$folder_id -item_id $item_id"
 	set o [::xowiki::Object fetch_object -object ::$folder_id -item_id $item_id]