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Diffstat (limited to 'src/backend/access/common/indextuple.c')
| -rw-r--r-- | src/backend/access/common/indextuple.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/backend/access/common/indextuple.c b/src/backend/access/common/indextuple.c index 32c0ebb93a4..cb23be859de 100644 --- a/src/backend/access/common/indextuple.c +++ b/src/backend/access/common/indextuple.c @@ -536,7 +536,11 @@ index_truncate_tuple(TupleDesc sourceDescriptor, IndexTuple source, bool isnull[INDEX_MAX_KEYS]; IndexTuple truncated; - Assert(leavenatts < sourceDescriptor->natts); + Assert(leavenatts <= sourceDescriptor->natts); + + /* Easy case: no truncation actually required */ + if (leavenatts == sourceDescriptor->natts) + return CopyIndexTuple(source); /* Create temporary descriptor to scribble on */ truncdesc = palloc(TupleDescSize(sourceDescriptor)); |