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Clean up possibly-uninitialized-variable warnings reported by gcc 4.x.

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This commit is contained in:
Tom Lane
2005-09-24 22:54:44 +00:00
parent 5d9c6b18d3
commit 303e089df5
17 changed files with 167 additions and 126 deletions
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7
src/backend/commands/tablecmds.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/tablecmds.c,v 1.170 2005/08/26 03:07:16 tgl Exp $
* $PostgreSQL: pgsql/src/backend/commands/tablecmds.c,v 1.171 2005/09/24 22:54:36 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -4109,6 +4109,8 @@ transformFkeyGetPrimaryKey(Relation pkrel, Oid *indexOid,
* look up each one in the pg_index syscache until we find one marked
* primary key (hopefully there isn't more than one such).
*/
*indexOid = InvalidOid;
indexoidlist = RelationGetIndexList(pkrel);
foreach(indexoidscan, indexoidlist)
@ -4127,7 +4129,6 @@ transformFkeyGetPrimaryKey(Relation pkrel, Oid *indexOid,
break;
}
ReleaseSysCache(indexTuple);
indexStruct = NULL;
}
list_free(indexoidlist);
@ -4135,7 +4136,7 @@ transformFkeyGetPrimaryKey(Relation pkrel, Oid *indexOid,
/*
* Check that we found it
*/
if (indexStruct == NULL)
if (!OidIsValid(*indexOid))
ereport(ERROR,
(errcode(ERRCODE_UNDEFINED_OBJECT),
errmsg("there is no primary key for referenced table \"%s\"",