GOMODULES
/
bbolt
mirror of https://github.com/etcd-io/bbolt.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #75 from shenlanse/dev 

cursor: remove redundant check when seek
pull/114/head
Gyuho Lee 2018-03-17 15:11:03 -07:00 committed by GitHub
parent d57ee90507 ebb8629339
commit 2e0870604c
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
cursor.go
View File

@ -157,12 +157,6 @@ func (c *Cursor) seek(seek []byte) (key []byte, value []byte, flags uint32) {
// Start from root page/node and traverse to correct page.
c.stack = c.stack[:0]
c.search(seek, c.bucket.root)
ref := &c.stack[len(c.stack)-1]
// If the cursor is pointing to the end of page/node then return nil.
if ref.index >= ref.count() {
return nil, nil, 0
}
// If this is a bucket then return a nil value.
return c.keyValue()
@ -339,6 +333,8 @@ func (c *Cursor) nsearch(key []byte) {
// keyValue returns the key and value of the current leaf element.
func (c *Cursor) keyValue() ([]byte, []byte, uint32) {
ref := &c.stack[len(c.stack)-1]
// If the cursor is pointing to the end of page/node then return nil.
if ref.count() == 0 || ref.index >= ref.count() {
return nil, nil, 0
}