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Merge pull request #671 from iamqizhao/master

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Fix a race of onRead couting
This commit is contained in:
Menghan Li
2016-05-06 14:29:59 -07:00
parent 9604a2bb7d dc1dd06ebe
commit 04f4ff6a1c
2 changed files with 10 additions and 0 deletions
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5
transport/http2_client.go
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@ -579,6 +579,11 @@ func (t *http2Client) getStream(f http2.Frame) (*Stream, bool) {
// Window updates will deliver to the controller for sending when
// the cumulative quota exceeds the corresponding threshold.
func (t *http2Client) updateWindow(s *Stream, n uint32) {
s.mu.Lock()
defer s.mu.Unlock()
if s.state == streamDone {
return
}
if w := t.fc.onRead(n); w > 0 {
t.controlBuf.put(&windowUpdate{0, w})
}

5
transport/http2_server.go
View File

@ -303,6 +303,11 @@ func (t *http2Server) getStream(f http2.Frame) (*Stream, bool) {
// Window updates will deliver to the controller for sending when
// the cumulative quota exceeds the corresponding threshold.
func (t *http2Server) updateWindow(s *Stream, n uint32) {
s.mu.Lock()
defer s.mu.Unlock()
if s.state == streamDone {
return
}
if w := t.fc.onRead(n); w > 0 {
t.controlBuf.put(&windowUpdate{0, w})
}