Index: openacs-4/packages/categories/categories.info
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/categories/categories.info,v
diff -u -r1.21 -r1.21.2.1
--- openacs-4/packages/categories/categories.info	31 Jan 2018 08:23:12 -0000	1.21
+++ openacs-4/packages/categories/categories.info	16 Apr 2019 13:52:12 -0000	1.21.2.1
@@ -10,7 +10,7 @@
     <inherit-templates-p>t</inherit-templates-p>
     <auto-mount>categories</auto-mount>
 
-    <version name="1.1.4" url="http://openacs.org/repository/apm/packages/categories-1.1.4">
+    <version name="1.1.5d1" url="http://openacs.org/repository/apm/packages/categories-1.1.5d1">
         <owner url="mailto:timo@timohentschel.de">timo@timohentschel.de</owner>
         <summary>Manage categories in category trees and let users map objects to categories.</summary>
         <release-date>2017-08-06</release-date>
@@ -19,7 +19,7 @@
         <license>GPL</license>
         <maturity>1</maturity>
 
-        <provides url="categories" version="1.1.4"/>
+        <provides url="categories" version="1.1.5d1"/>
         <requires url="acs-kernel" version="5.9.1"/>
 
         <callbacks>
Index: openacs-4/packages/categories/sql/postgresql/category-package.sql
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/categories/sql/postgresql/category-package.sql,v
diff -u -r1.9 -r1.9.2.1
--- openacs-4/packages/categories/sql/postgresql/category-package.sql	7 Aug 2017 23:48:05 -0000	1.9
+++ openacs-4/packages/categories/sql/postgresql/category-package.sql	16 Apr 2019 13:52:12 -0000	1.9.2.1
@@ -314,7 +314,7 @@
 	and left_ind > v_old_left_ind;
 
 	if (p_parent_id is null) then
-	   select 1, max(right_ind)+1 into v_new_left_ind, v_new_right_ind
+	   select 1, coalesce(max(right_ind)+1, 1) into v_new_left_ind, v_new_right_ind
 	   from categories
 	   where tree_id = p_tree_id;
 	else
Fisheye: Tag 1.1 refers to a dead (removed) revision in file `openacs-4/packages/categories/sql/postgresql/upgrade/upgrade-1.1.4-1.1.5d1.sql'.
Fisheye: No comparison available.  Pass `N' to diff?