diff options
Diffstat (limited to 'vendor/golang.org/x/net/http2/writesched_random.go')
| -rw-r--r-- | vendor/golang.org/x/net/http2/writesched_random.go | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/vendor/golang.org/x/net/http2/writesched_random.go b/vendor/golang.org/x/net/http2/writesched_random.go index 36d7919f1..9a7b9e581 100644 --- a/vendor/golang.org/x/net/http2/writesched_random.go +++ b/vendor/golang.org/x/net/http2/writesched_random.go @@ -19,7 +19,8 @@ type randomWriteScheduler struct { zero writeQueue // sq contains the stream-specific queues, keyed by stream ID. - // When a stream is idle or closed, it's deleted from the map. + // When a stream is idle, closed, or emptied, it's deleted + // from the map. sq map[uint32]*writeQueue // pool of empty queues for reuse. @@ -63,8 +64,12 @@ func (ws *randomWriteScheduler) Pop() (FrameWriteRequest, bool) { return ws.zero.shift(), true } // Iterate over all non-idle streams until finding one that can be consumed. - for _, q := range ws.sq { + for streamID, q := range ws.sq { if wr, ok := q.consume(math.MaxInt32); ok { + if q.empty() { + delete(ws.sq, streamID) + ws.queuePool.put(q) + } return wr, true } } |