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(parent: e52e9bd) | patch
Don't call fwrite() with len == 0 when writing out relcache init file.
authorAndres Freund <andres@anarazel.de>
Wed, 23 Mar 2022 20:05:25 +0000 (13:05 -0700)
committerAndres Freund <andres@anarazel.de>
Wed, 23 Mar 2022 20:13:18 +0000 (13:13 -0700)
commit89a94c24aadd8f40084339ea3d16e2e14fa9f629
tree270e19cb553762a9da08cac32bb1b87b9563631etree | snapshot
parente52e9bd57f33da1c4a915e24d0a24759a23cb5fdcommit | diff
Don't call fwrite() with len == 0 when writing out relcache init file.

Noticed via -fsanitize=undefined.

Backpatch to all branches, for the same reasons as 46ab07ffda9.

Discussion: https://postgr.es/m/20220323173537.ll7klrglnp4gn2um@alap3.anarazel.de
Backpatch: 10-
src/backend/utils/cache/relcache.c diff | blob | blame | history
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