From 2cd70845240087da205695baedab6412342d1dbe Mon Sep 17 00:00:00 2001
From: Andres Freund
Date: Sun, 20 Aug 2017 11:19:07 -0700
Subject: Change tupledesc->attrs[n] to TupleDescAttr(tupledesc, n).

This is a mechanical change in preparation for a later commit that
will change the layout of TupleDesc.  Introducing a macro to abstract
the details of where attributes are stored will allow us to change
that in separate step and revise it in future.

Author: Thomas Munro, editorialized by Andres Freund
Reviewed-By: Andres Freund
Discussion: https://postgr.es/m/CAEepm=0ZtQ-SpsgCyzzYpsXS6e=kZWqk3g5Ygn3MDV7A8dabUA@mail.gmail.com
---
 contrib/tcn/tcn.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'contrib/tcn')

diff --git a/contrib/tcn/tcn.c b/contrib/tcn/tcn.c
index 0b9acbf8488..88674901bb3 100644
--- a/contrib/tcn/tcn.c
+++ b/contrib/tcn/tcn.c
@@ -153,9 +153,10 @@ triggered_change_notification(PG_FUNCTION_ARGS)
 				for (i = 0; i < numatts; i++)
 				{
 					int			colno = index->indkey.values[i];
+					Form_pg_attribute attr = TupleDescAttr(tupdesc, colno - 1);
 
 					appendStringInfoCharMacro(payload, ',');
-					strcpy_quoted(payload, NameStr((tupdesc->attrs[colno - 1])->attname), '"');
+					strcpy_quoted(payload, NameStr(attr->attname), '"');
 					appendStringInfoCharMacro(payload, '=');
 					strcpy_quoted(payload, SPI_getvalue(trigtuple, tupdesc, colno), '\'');
 				}
-- 
cgit v1.2.3