fix comparison with SPI_processed

diff --git a/contrib/tsearch2/query_rewrite.c b/contrib/tsearch2/query_rewrite.c
index 1c3121aa8506ec9c9121d854787c80992adc7701..63d8140a6c296863cf8b87cee64cf1bda43102a5 100644 (file)
--- a/contrib/tsearch2/query_rewrite.c
+++ b/contrib/tsearch2/query_rewrite.c
@@ -218,7 +218,7 @@ get_tsq_Oid(void)
        /* internal error */
        elog(ERROR, "SPI_exec to get tsquery oid returns %d", ret);
 
-   if (SPI_processed < 0)
+   if (SPI_processed < 1)
        /* internal error */
        elog(ERROR, "there is no tsvector type");
    tsqOid = DatumGetObjectId(SPI_getbinval(SPI_tuptable->vals[0], SPI_tuptable->tupdesc, 1, &isnull));