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Tighten up overflow check in path_recv, pursuant to code review inspired

author Tom Lane <tgl@sss.pgh.pa.us>

2004年5月12日 22:38:44 +0000 (22:38 +0000)

committer Tom Lane <tgl@sss.pgh.pa.us>

2004年5月12日 22:38:44 +0000 (22:38 +0000)

commit 4d924bdb462106f152b28ab7d66fcf5e5253e587

tree cd3b4e2d59c45349d13f73b9612bb97786014b38 tree

parent 0a54441cbfdecbf4615a0c0ea537d458587056fe commit | diff

Tighten up overflow check in path_recv, pursuant to code review inspired
by Ken Ashcraft's report. I think there is no actual bug here since if
the int32 value does wrap a little bit, palloc will still reject it.
Still it's better that the code be obviously correct.

src/backend/utils/adt/geo_ops.c diff | blob | blame | history

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