hotfix

Author: ermyar

future.go

@@ -67,7 +67,6 @@ func (fut *Future) SetResponse(header Header, body io.Reader) error {
 	fut.resp = resp
 
 	close(fut.done)
-	fut.release()
 	return nil
 }
 
@@ -82,7 +81,6 @@ func (fut *Future) SetError(err error) {
 	fut.err = err
 
 	close(fut.done)
-	fut.release()
 }
 
 // GetResponse waits for Future to be filled and returns Response and error.
@@ -103,6 +101,7 @@ func (fut *Future) GetResponse() (Response, error) {
 // "error" could be Error, if it is error returned by Tarantool,
 // or ClientError, if something bad happens in a client process.
 func (fut *Future) Get() ([]interface{}, error) {
+	defer fut.release()
 	fut.wait()
 	if fut.err != nil {
 		return nil, fut.err
@@ -115,6 +114,7 @@ func (fut *Future) Get() ([]interface{}, error) {
 //
 // Note: Tarantool usually returns array of tuples (except for Eval and Call17 actions).
 func (fut *Future) GetTyped(result interface{}) error {
+	defer fut.release()
 	fut.wait()
 	if fut.err != nil {
 		return fut.err