From: Heikki Linnakangas <heikki.linnakangas@iki.fi>
Date: Fri, 24 Jan 2014 09:10:09 +0000 (+0200)
Subject: Fix off-by-one in newly-introdcued GIN assertion.
X-Git-Tag: REL9_4_BETA1~628
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a8f374849fe2e2fcd62bbba8be85ccf030c31683;p=thirdparty%2Fpostgresql.git

Fix off-by-one in newly-introdcued GIN assertion.

Spotted by Alexander Korotkov
---

diff --git a/src/backend/access/gin/gindatapage.c b/src/backend/access/gin/gindatapage.c
index ebdacd40c55..d65979b0e46 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 */