Commitec3d976

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Fix the same-rel optimization when creating WAL records.

prev_regbuf was never set, and therefore the same-rel flag was never set onWAL records.Report and fix by Zhanq Zq

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Lines changed: 1 addition & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -667,10 +667,10 @@ XLogRecordAssemble(RmgrId rmid, uint8 info,`
`667`	`667`	`{`
`668`	`668`	`samerel= true;`
`669`	`669`	`bkpb.fork_flags \|=BKPBLOCK_SAME_REL;`
`670`		`-prev_regbuf=regbuf;`
`671`	`670`	`}`
`672`	`671`	`else`
`673`	`672`	`samerel= false;`
	`673`	`+prev_regbuf=regbuf;`
`674`	`674`
`675`	`675`	`/* Ok, copy the header to the scratch buffer */`
`676`	`676`	`memcpy(scratch,&bkpb,SizeOfXLogRecordBlockHeader);`

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