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When opening a WAL file smaller than XLOG_BLCKSZ (e.g. 0 bytes long) while
determining the wal_segment_size, pg_waldump checked errno, despite errno not
being set by the short read. Resulting in a bogus error message.
Author: Kyotaro Horiguchi <horikyota.ntt@gmail.com>
Discussion: https://postgr.es/m/20220214.181847.775024684568733277.horikyota.ntt@gmail.com
Backpatch: 11-, the bug was introducedin
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| .. | ||
| po | ||
| t | ||
| .gitignore | ||
| compat.c | ||
| Makefile | ||
| nls.mk | ||
| pg_waldump.c | ||
| rmgrdesc.c | ||
| rmgrdesc.h | ||