Fisheye: Tag 1.2 refers to a dead (removed) revision in file `openacs-4/packages/acs-content-repository/sql/postgresql/upgrade/upgrade-5.1.5d2-5.1.5d3.sql'.
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Index: openacs-4/packages/acs-content-repository/sql/postgresql/upgrade/upgrade-5.1.5d3-5.1.5d4.sql
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-content-repository/sql/postgresql/upgrade/upgrade-5.1.5d3-5.1.5d4.sql,v
diff -u
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ openacs-4/packages/acs-content-repository/sql/postgresql/upgrade/upgrade-5.1.5d3-5.1.5d4.sql	27 Feb 2005 17:38:49 -0000	1.1
@@ -0,0 +1,70 @@
+-- 
+-- 
+-- 
+-- @author Dave Bauer (dave@thedesignexperience.org)
+-- @creation-date 2005-02-27
+-- @arch-tag: 0c2560da-f1ba-4fd7-b02d-608cd4d35f47
+-- @cvs-id $Id: upgrade-5.1.5d3-5.1.5d4.sql,v 1.1 2005/02/27 17:38:49 daveb Exp $
+--
+-- fix bug#2298
+create or replace function content_revision__del (integer)
+returns integer as '
+declare
+  delete__revision_id    alias for $1;  
+  v_item_id              cr_items.item_id%TYPE;
+  v_latest_revision      cr_revisions.revision_id%TYPE;
+  v_live_revision        cr_revisions.revision_id%TYPE;
+  v_rec                  record;                                      
+begin
+
+  -- Get item id and latest/live revisions
+  select item_id into v_item_id from cr_revisions 
+    where revision_id = delete__revision_id;
+
+  select 
+    latest_revision, live_revision
+  into 
+    v_latest_revision, v_live_revision
+  from 
+    cr_items
+  where 
+    item_id = v_item_id;
+
+  -- Recalculate latest revision
+  if v_latest_revision = delete__revision_id then
+      for v_rec in 
+          select r.revision_id
+            from cr_revisions r, acs_objects o
+           where o.object_id = r.revision_id
+             and r.item_id = v_item_id
+             and r.revision_id <> delete__revision_id
+        order by o.creation_date desc 
+      LOOP
+
+          v_latest_revision := v_rec.revision_id;
+          exit;
+      end LOOP;
+      if NOT FOUND then
+         v_latest_revision := null;        
+      end if;
+      
+      update cr_items set latest_revision = v_latest_revision
+      where item_id = v_item_id;    
+  end if; 
+ 
+  -- Clear live revision
+  if v_live_revision = delete__revision_id then
+    update cr_items set live_revision = null
+      where item_id = v_item_id;   
+  end if; 
+
+  -- Clear the audit
+  delete from cr_item_publish_audit
+    where old_revision = delete__revision_id
+       or new_revision = delete__revision_id;
+
+  -- Delete the revision
+  PERFORM acs_object__delete(delete__revision_id);
+
+  return 0; 
+end;' language 'plpgsql';