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(parent: d66997d) | patch
Prevent assertion failure in contrib/pg_freespacemap.
authorTom Lane <tgl@sss.pgh.pa.us>
Thu, 27 Mar 2025 17:20:23 +0000 (13:20 -0400)
committerTom Lane <tgl@sss.pgh.pa.us>
Thu, 27 Mar 2025 17:20:23 +0000 (13:20 -0400)
commit4623d71443de40781135a7040079ab4538974a6f
treed30b5423a5984b0b808762a36e93b9431bc07a21tree
parentd66997dfe8fe5a2fc6e25a64e78309ca2094f396commit | diff
Prevent assertion failure in contrib/pg_freespacemap.

Applying pg_freespacemap() to a relation lacking storage (such as a
view) caused an assertion failure, although there was no ill effect
in non-assert builds.  Add an error check for that case.

Bug: #18866
Reported-by: Robins Tharakan <tharakan@gmail.com>
Author: Tender Wang <tndrwang@gmail.com>
Reviewed-by: Euler Taveira <euler@eulerto.com>
Discussion: https://postgr.es/m/18866-d68926d0f1c72d44@postgresql.org
Backpatch-through: 13
contrib/pg_freespacemap/pg_freespacemap.c diff | blob | blame | history
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