--- trunk/pgest.c	2005/05/25 23:38:37	12
+++ trunk/pgest.c	2005/05/26 00:16:48	16
@@ -92,10 +92,18 @@
 		}
 
 		/* limit */
-		if (! PG_ARGISNULL(3)) limit = PG_GETARG_INT32(3);
+		if (PG_ARGISNULL(3)) {
+			limit = 0;
+		} else {
+			limit = PG_GETARG_INT32(3);
+		}
 
 		/* offset */
-		if (! PG_ARGISNULL(4)) offset = PG_GETARG_INT32(4);
+		if (PG_ARGISNULL(4)) {
+			offset = 0;
+		} else {
+			offset = PG_GETARG_INT32(4);
+		}
 
 
 		/* open the database */
@@ -206,7 +214,7 @@
 			values[0] = (char *) attr2text(doc,"@id");
 			values[1] = (char *) attr2text(doc,"@uri");
 			values[2] = (char *) attr2text(doc,"@title");
-			values[3] = (char *) attr2text(doc,"@type");
+			values[3] = (char *) attr2text(doc,"@size");
 
 			/* destloy the document object */
 			elog(DEBUG2, "est_doc_delete");