Index: openacs-4/packages/acs-content-repository/sql/common/upgrade/upgrade-5.9.0b2-5.9.0b3.sql
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-content-repository/sql/common/upgrade/upgrade-5.9.0b2-5.9.0b3.sql,v
diff -u -r1.1.2.1 -r1.1.2.2
--- openacs-4/packages/acs-content-repository/sql/common/upgrade/upgrade-5.9.0b2-5.9.0b3.sql	23 Oct 2015 11:21:49 -0000	1.1.2.1
+++ openacs-4/packages/acs-content-repository/sql/common/upgrade/upgrade-5.9.0b2-5.9.0b3.sql	23 Oct 2015 11:44:00 -0000	1.1.2.2
@@ -1,7 +1,10 @@
+insert into cr_mime_types (label,mime_type,file_extension)
+       select 'Image SVG', 'image/svg+xml', 'svg' from dual
+       where not exists (select 1 from cr_mime_types where mime_type = 'image/svg+xml');
+       
+update cr_revisions set mime_type = 'image/svg+xml' where mime_type = 'imate/xml+svg';
+delete from cr_mime_types where mime_type = 'image/xml+svg';
 
-delete from cr_mime_types where file_extension = 'svg';
-insert into cr_mime_types (label,mime_type,file_extension) values ('Image SVG', 'image/svg+xml', 'svg'); 
-
 delete from cr_extension_mime_type_map where extension = 'svg';
 insert into cr_extension_mime_type_map (extension, mime_type) 
        select 'svg', 'image/svg+xml' from dual