--- back_mysql.py	3 Jul 2004 22:46:30 -0000	1.41
+++ back_mysql.py	14 Jul 2004 10:26:39 -0000
@@ -639,7 +639,7 @@
         where.append('_%s.__retired__ <> 1'%cn)
 
         # add results of full text search
-        if search_matches is not None:
+        if search_matches is not None and len(search_matches) > 0:
             v = search_matches.keys()
             s = ','.join([a for x in v])
             where.append('_%s.id in (%s)'%(cn, s))