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(parent: 7c163aa) | 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 20:13:20 +0000 (13:13 -0700)
commit8014c61ebda10d39ef8855b4826aeba5cacd36e1
tree31fe395221bb7d36e497407044e5cdd03347a231tree | snapshot
parent7c163aa93fe6e37f231cef9ac08d5041855228facommit | 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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