From a8f374849fe2e2fcd62bbba8be85ccf030c31683 Mon Sep 17 00:00:00 2001
From: Heikki Linnakangas <heikki.linnakangas@iki.fi>
Date: Fri, 24 Jan 2014 11:10:09 +0200
Subject: [PATCH] Fix off-by-one in newly-introdcued GIN assertion.

Spotted by Alexander Korotkov
---
 src/backend/access/gin/gindatapage.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/backend/access/gin/gindatapage.c b/src/backend/access/gin/gindatapage.c
index ebdacd40c5..d65979b0e4 100644
--- a/src/backend/access/gin/gindatapage.c
+++ b/src/backend/access/gin/gindatapage.c
@@ -815,7 +815,7 @@ dataPlaceToPageLeafRecompress(Buffer buf, disassembledLeaf *leaf,
 		ptr += segsize;
 		newsize += segsize;
 	}
-	Assert(newsize < GinDataLeafMaxContentSize);
+	Assert(newsize <= GinDataLeafMaxContentSize);
 	GinDataLeafPageSetPostingListSize(page, newsize);
 	GinPageSetCompressed(page);	 /* in case it was in pre-9.4 format before */
 
-- 
2.40.0