diff --git a/src/backend/utils/adt/tsquery_rewrite.c b/src/backend/utils/adt/tsquery_rewrite.c
index ccf5e67debfa3bd80d19beab3aa244a79df4540b..f7a335b337e616c473510c50dcdbdb3df4db247a 100644
--- a/src/backend/utils/adt/tsquery_rewrite.c
+++ b/src/backend/utils/adt/tsquery_rewrite.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/utils/adt/tsquery_rewrite.c,v 1.6 2007/10/24 02:24:47 tgl Exp $
+ *	  $PostgreSQL: pgsql/src/backend/utils/adt/tsquery_rewrite.c,v 1.7 2007/10/24 03:30:03 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -259,7 +259,7 @@ tsquery_rewrite_query(PG_FUNCTION_ARGS)
 	MemoryContext oldcontext;
 	QTNode	   *tree;
 	char	   *buf;
-	void	   *plan;
+	SPIPlanPtr	plan;
 	Portal		portal;
 	bool		isnull;
 	int			i;
@@ -281,12 +281,13 @@ tsquery_rewrite_query(PG_FUNCTION_ARGS)
 	if ((plan = SPI_prepare(buf, 0, NULL)) == NULL)
 		elog(ERROR, "SPI_prepare(\"%s\") failed", buf);
 
-	if ((portal = SPI_cursor_open(NULL, plan, NULL, NULL, false)) == NULL)
+	if ((portal = SPI_cursor_open(NULL, plan, NULL, NULL, true)) == NULL)
 		elog(ERROR, "SPI_cursor_open(\"%s\") failed", buf);
 
 	SPI_cursor_fetch(portal, true, 100);
 
-	if (SPI_tuptable->tupdesc->natts != 2 ||
+	if (SPI_tuptable == NULL ||
+		SPI_tuptable->tupdesc->natts != 2 ||
 		SPI_gettypeid(SPI_tuptable->tupdesc, 1) != TSQUERYOID ||
 		SPI_gettypeid(SPI_tuptable->tupdesc, 2) != TSQUERYOID)
 		ereport(ERROR,
diff --git a/src/backend/utils/adt/tsvector_op.c b/src/backend/utils/adt/tsvector_op.c
index 44b69ac76e381f36d4d4914a5ef751674406fd1a..f67b53407a6fbcb0474589b202a5898b2a385db4 100644
--- a/src/backend/utils/adt/tsvector_op.c
+++ b/src/backend/utils/adt/tsvector_op.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/utils/adt/tsvector_op.c,v 1.6 2007/10/23 00:51:23 tgl Exp $
+ *	  $PostgreSQL: pgsql/src/backend/utils/adt/tsvector_op.c,v 1.7 2007/10/24 03:30:03 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -1088,19 +1088,20 @@ ts_stat_sql(text *txt, text *ws)
 			   *stat;
 	bool		isnull;
 	Portal		portal;
-	void	   *plan;
+	SPIPlanPtr	plan;
 
 	if ((plan = SPI_prepare(query, 0, NULL)) == NULL)
 		/* internal error */
 		elog(ERROR, "SPI_prepare(\"%s\") failed", query);
 
-	if ((portal = SPI_cursor_open(NULL, plan, NULL, NULL, false)) == NULL)
+	if ((portal = SPI_cursor_open(NULL, plan, NULL, NULL, true)) == NULL)
 		/* internal error */
 		elog(ERROR, "SPI_cursor_open(\"%s\") failed", query);
 
 	SPI_cursor_fetch(portal, true, 100);
 
-	if (SPI_tuptable->tupdesc->natts != 1 ||
+	if (SPI_tuptable == NULL ||
+		SPI_tuptable->tupdesc->natts != 1 ||
 		SPI_gettypeid(SPI_tuptable->tupdesc, 1) != TSVECTOROID)
 		ereport(ERROR,
 				(errcode(ERRCODE_INVALID_PARAMETER_VALUE),