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Diffstat (limited to 'src/backend/optimizer/plan/createplan.c')
| -rw-r--r-- | src/backend/optimizer/plan/createplan.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c index c589b52c15b..2559c376a73 100644 --- a/src/backend/optimizer/plan/createplan.c +++ b/src/backend/optimizer/plan/createplan.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/optimizer/plan/createplan.c,v 1.46 1999/02/13 23:16:27 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/plan/createplan.c,v 1.47 1999/02/15 01:06:58 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -780,6 +780,7 @@ switch_outer(List *clauses) { clause = lfirst(i); op = (Node *) get_rightop(clause); + Assert(op != (Node*) NULL); if (IsA(op, ArrayRef)) op = ((ArrayRef *) op)->refexpr; Assert(IsA(op, Var)); |