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| author | Noah Misch | 2019-07-01 00:34:17 +0000 |
|---|---|---|
| committer | Noah Misch | 2019-07-01 00:34:17 +0000 |
| commit | 459c3cdb4ad8323bfe6bcae0186a3831e0c89c94 (patch) | |
| tree | 56e6c559d025f99e2d7f0c0237f1a9521807d22f /contrib/bloom/blutils.c | |
| parent | da53be23d1c5e529675e958eaee54cfed4e4dbac (diff) | |
Don't read fields of a misaligned ExpandedObjectHeader or AnyArrayType.
UBSan complains about this. Instead, cast to a suitable type requiring
only 4-byte alignment. DatumGetAnyArrayP() already assumes one can cast
between AnyArrayType and ArrayType, so this doesn't introduce a new
assumption. Back-patch to 9.5, where AnyArrayType was introduced.
Reviewed by Tom Lane.
Discussion: https://postgr.es/m/20190629210334.GA1244217@rfd.leadboat.com
Diffstat (limited to 'contrib/bloom/blutils.c')
0 files changed, 0 insertions, 0 deletions