diff options
Diffstat (limited to 'vendor/golang.org/x/net/http2/transport.go')
| -rw-r--r-- | vendor/golang.org/x/net/http2/transport.go | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/vendor/golang.org/x/net/http2/transport.go b/vendor/golang.org/x/net/http2/transport.go index 24d0af84c..850d7ae09 100644 --- a/vendor/golang.org/x/net/http2/transport.go +++ b/vendor/golang.org/x/net/http2/transport.go @@ -1713,16 +1713,27 @@ func (rl *clientConnReadLoop) processData(f *DataFrame) error { } // Return any padded flow control now, since we won't // refund it later on body reads. - if pad := int32(f.Length) - int32(len(data)); pad > 0 { - cs.inflow.add(pad) - cc.inflow.add(pad) + var refund int + if pad := int(f.Length) - len(data); pad > 0 { + refund += pad + } + // Return len(data) now if the stream is already closed, + // since data will never be read. + didReset := cs.didReset + if didReset { + refund += len(data) + } + if refund > 0 { + cc.inflow.add(int32(refund)) cc.wmu.Lock() - cc.fr.WriteWindowUpdate(0, uint32(pad)) - cc.fr.WriteWindowUpdate(cs.ID, uint32(pad)) + cc.fr.WriteWindowUpdate(0, uint32(refund)) + if !didReset { + cs.inflow.add(int32(refund)) + cc.fr.WriteWindowUpdate(cs.ID, uint32(refund)) + } cc.bw.Flush() cc.wmu.Unlock() } - didReset := cs.didReset cc.mu.Unlock() if len(data) > 0 && !didReset { |