mvcc: move 'keyi' define before holding locks
To make it consistent with other code paths.
@@ -151,10 +151,11 @@ func (ti *treeIndex) Tombstone(key []byte, rev revision) error {
// at or after the given rev. The returned slice is sorted in the order
// of revision.
func (ti *treeIndex) RangeSince(key, end []byte, rev int64) []revision {
+ keyi := &keyIndex{key: key}
+
ti.RLock()
defer ti.RUnlock()
- keyi := &keyIndex{key: key}
if end == nil {
item := ti.tree.Get(keyi)
if item == nil {
