fix retrieving incorrect timestamp from XID

shahriyora · phuslu · commit 0c6811bb19d3 · 2026-04-03T01:31:10.000+08:00
diff --git a/xid.go b/xid.go
@@ -42,7 +42,7 @@ func NewXIDWithTime(timestamp int64) (x XID) {
 
 // Time returns the timestamp part of the id.
 func (x XID) Time() time.Time {
-	return time.Unix(int64(x[0])<<32|int64(x[1])<<16|int64(x[2])<<8|int64(x[3]), 0)
+	return time.Unix(int64(x[0])<<24|int64(x[1])<<16|int64(x[2])<<8|int64(x[3]), 0)
 }
 
 // Machine returns the 3-byte machine id part of the id.

Original file line number	Diff line number	Diff line change
`@@ -42,7 +42,7 @@ func NewXIDWithTime(timestamp int64) (x XID) {`
`42`	`42`
`43`	`43`	`// Time returns the timestamp part of the id.`
`44`	`44`	`func (x XID) Time() time.Time {`
`45`		`- return time.Unix(int64(x[0])<<32\|int64(x[1])<<16\|int64(x[2])<<8\|int64(x[3]), 0)`
	`45`	`+ return time.Unix(int64(x[0])<<24\|int64(x[1])<<16\|int64(x[2])<<8\|int64(x[3]), 0)`
`46`	`46`	`}`
`47`	`47`
`48`	`48`	`// Machine returns the 3-byte machine id part of the id.`