Fix under-parenthesized XLogRecHasBlockRef() macro. Commit f003d9f87 left this macro with inadequate (or, one could say, too much) parenthesization. Which was catastrophic to the correctness of calls such as "if (!XLogRecHasBlockRef(record, 1)) ...". There are only a few of those, which perhaps explains why we didn't notice immediately (with our general weakness of WAL replay testing being another factor). I found it by debugging intermittent replay failures like
2021-04-08 14:33:30.191 EDT [29463] PANIC: failed to locate backup block with ID 1 2021-04-08 14:33:30.191 EDT [29463] CONTEXT: WAL redo at 0/95D3438 for SPGist/ADD_NODE: off 1; blkref #0: rel 1663/16384/25998, blk 1 Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/9e41148229192dccc4bcc40f53af588b73d8ffea Modified Files -------------- src/include/access/xlogreader.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
