From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Sun, 26 Jan 2003 23:16:23 +0000 (+0000)
Subject: Back-patch fixes to detoast pg_group.grolist.
X-Git-Url: http://git.postgresql.org/gitweb/static/gitweb.js?a=commitdiff_plain;h=6a46da7922ecec8a1131cefdb237f04fc528674e;p=users%2Fbernd%2Fpostgres.git

Back-patch fixes to detoast pg_group.grolist.
---

diff --git a/src/backend/commands/user.c b/src/backend/commands/user.c
index f9ddc16b79..4083cb17c3 100644
--- a/src/backend/commands/user.c
+++ b/src/backend/commands/user.c
@@ -27,6 +27,7 @@
 #include "libpq/crypt.h"
 #include "miscadmin.h"
 #include "storage/pmsignal.h"
+#include "utils/acl.h"
 #include "utils/array.h"
 #include "utils/builtins.h"
 #include "utils/fmgroids.h"
@@ -1075,7 +1076,7 @@ AlterGroup(AlterGroupStmt *stmt, const char *tag)
 		Datum		datum = heap_getattr(group_tuple, Anum_pg_group_grolist, pg_group_dsc, &null);
 		int			i;
 
-		oldarray = (ArrayType *) datum;
+		oldarray = null ? ((IdList *) NULL) : DatumGetIdListP(datum);
 		Assert(null || ARR_NDIM(oldarray) == 1);
 		/* first add the old array to the hitherto empty list */
 		if (!null)
@@ -1195,7 +1196,7 @@ AlterGroup(AlterGroupStmt *stmt, const char *tag)
 					   *item;
 			int			i;
 
-			oldarray = (ArrayType *) datum;
+			oldarray = DatumGetIdListP(datum);
 			Assert(ARR_NDIM(oldarray) == 1);
 			/* first add the old array to the hitherto empty list */
 			for (i = ARR_LBOUND(oldarray)[0]; i < ARR_LBOUND(oldarray)[0] + ARR_DIMS(oldarray)[0]; i++)