pkg: clean up code format

Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
This commit is contained in:
Gyuho Lee
2018-07-21 15:48:44 -07:00
parent 6fabe6d5ab
commit 15a81f2d5c
2 changed files with 5 additions and 5 deletions

View File

@@ -81,12 +81,12 @@ func (x *intervalNode) color() rbcolor {
return x.c
}
func (n *intervalNode) height() int {
if n == nil {
func (x *intervalNode) height() int {
if x == nil {
return 0
}
ld := n.left.height()
rd := n.right.height()
ld := x.left.height()
rd := x.right.height()
if ld < rd {
return rd + 1
}