Show realy last know xid in wal validate.

stalkerg · stalkerg · commit 19a9dd9b3ead · 2016-12-16T18:40:31.000+03:00
diff --git a/parsexlog.c b/parsexlog.c
@@ -152,7 +152,8 @@ validate_wal(pgBackup *backup,
 		}
 
 		timestamp_record = getRecordTimestamp(xlogreader, &last_time);
-		last_xid = XLogRecGetXid(xlogreader);
+		if (XLogRecGetXid(xlogreader) != InvalidTransactionId)
+			last_xid = XLogRecGetXid(xlogreader);
 		if (recovery_target_xid != InvalidTransactionId && recovery_target_xid == last_xid)
 			break;
 

Original file line number	Diff line number	Diff line change
`@@ -152,7 +152,8 @@ validate_wal(pgBackup *backup,`
`152`	`152`	`}`
`153`	`153`
`154`	`154`	`timestamp_record = getRecordTimestamp(xlogreader, &last_time);`
`155`		`- last_xid = XLogRecGetXid(xlogreader);`
	`155`	`+ if (XLogRecGetXid(xlogreader) != InvalidTransactionId)`
	`156`	`+ last_xid = XLogRecGetXid(xlogreader);`
`156`	`157`	`if (recovery_target_xid != InvalidTransactionId && recovery_target_xid == last_xid)`
`157`	`158`	`break;`
`158`	`159`