Allocate the maximum in 1 go for marshaling

2016-06-11 04:20:04 +02:00
parent bb0fb2c0f5
commit 8abf09e1ce
1 changed files with 1 additions and 1 deletions
--- a/snowflake.go
+++ b/snowflake.go
@@ -127,7 +127,7 @@ func (f ID) Step() int64 {

 // MarshalJSON returns a json byte array string of the snowflake ID.
 func (f ID) MarshalJSON() ([]byte, error) {
-	buff := make([]byte, 0, 2)
+	buff := make([]byte, 0, 22)
 	buff = append(buff, '"')
 	buff = strconv.AppendInt(buff, int64(f), 10)
 	buff = append(buff, '"')