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(parent: 57fae19) | patch
Second thoughts on TOAST decompression.
authorTom Lane <tgl@sss.pgh.pa.us>
Mon, 2 Nov 2020 16:25:18 +0000 (11:25 -0500)
committerTom Lane <tgl@sss.pgh.pa.us>
Mon, 2 Nov 2020 16:25:18 +0000 (11:25 -0500)
commit7957e75c588c0b17210d4379afb50ea2673b0d20
treed02a815b2aa9e5d2a59b7e16e184cf4d80f54c7dtree
parent57fae192f8f7d094159c913f10fcfd11cd827332commit | diff
Second thoughts on TOAST decompression.

On detecting a corrupted match tag, pglz_decompress() should just
summarily return -1.  Breaking out of the loop, as I did in dfc797730,
doesn't quite guarantee that will happen.  Also, we can use
unlikely() on that check, just in case it helps.

Backpatch to v13, like the previous patch.
src/common/pg_lzcompress.c diff | blob | blame | history
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