diff options
Diffstat (limited to 'src/backend/executor/nodeHash.c')
| -rw-r--r-- | src/backend/executor/nodeHash.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/backend/executor/nodeHash.c b/src/backend/executor/nodeHash.c index 88d9360e422..a6da272d47c 100644 --- a/src/backend/executor/nodeHash.c +++ b/src/backend/executor/nodeHash.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/executor/nodeHash.c,v 1.110 2007/01/30 01:33:36 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/executor/nodeHash.c,v 1.111 2007/02/22 22:49:27 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -731,7 +731,10 @@ ExecHashGetHashValue(HashJoinTable hashtable, if (isNull) { if (hashtable->hashStrict[i] && !keep_nulls) - return false; /* cannot match */ + { + MemoryContextSwitchTo(oldContext); + return false; /* cannot match */ + } /* else, leave hashkey unmodified, equivalent to hashcode 0 */ } else |