1 files changed, 18 insertions, 0 deletions
diff --git a/contrib/pageinspect/expected/gist.out b/contrib/pageinspect/expected/gist.out
index 3161d1decd7..469fc5eabf6 100644
--- a/contrib/pageinspect/expected/gist.out
+++ b/contrib/pageinspect/expected/gist.out
@@ -89,4 +89,22 @@ ERROR:  input page is not a valid GiST page
 SELECT gist_page_items_bytea(get_raw_page('test_gist_btree', 0));
 ERROR:  input page is not a valid GiST page
 \set VERBOSITY default
+-- Tests with all-zero pages.
+SHOW block_size \gset
+SELECT gist_page_items_bytea(decode(repeat('00', :block_size), 'hex'));
+ gist_page_items_bytea 
+-----------------------
+(0 rows)
+
+SELECT gist_page_items(decode(repeat('00', :block_size), 'hex'), 'test_gist_idx'::regclass);
+ gist_page_items 
+-----------------
+(0 rows)
+
+SELECT gist_page_opaque_info(decode(repeat('00', :block_size), 'hex'));
+ gist_page_opaque_info 
+-----------------------
+ 
+(1 row)
+
 DROP TABLE test_gist;