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(parent: 38c579b) | patch
Fix overflow danger in SampleHeapTupleVisible(), take 2
authorMelanie Plageman <melanieplageman@gmail.com>
Fri, 20 Dec 2024 14:41:41 +0000 (09:41 -0500)
committerMelanie Plageman <melanieplageman@gmail.com>
Fri, 20 Dec 2024 14:43:44 +0000 (09:43 -0500)
commit94bb6c4410d81ccc019bb60d8aedb73dbc85df76
tree5b713e145c35bc3d094a6ac011b2ceed89f20f15tree
parent38c579b08988e6f1a5bd74241d0a1001421d8015commit | diff
Fix overflow danger in SampleHeapTupleVisible(), take 2

28328ec87b45725 addressed one overflow danger in
SampleHeapTupleVisible() but introduced another, albeit a less likely
one. Modify the binary search code to remove this danger.

Reported-by: Richard Guo
Reviewed-by: Richard Guo, Ranier Vilela
Discussion: https://postgr.es/m/CAMbWs4_bE%2BNscChbKWzw6HZOipCUyXfA5133qvoXQ654D3B2gQ%40mail.gmail.com
src/backend/access/heap/heapam_handler.c diff | blob | blame | history
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