--- a/src/core.c	Mon Mar 16 23:33:38 2009 +0200
+++ b/src/core.c	Thu Apr 02 02:13:49 2009 +0300
@@ -74,6 +74,7 @@
     free(query->params.values);
     free(query->params.lengths);
     free(query->params.formats);
+    free(query->params.item_vals);
 
     // free the query itself
     free(query);