diff --git a/http2/transport.go b/http2/transport.go index df578b86c..c2a5b44b3 100644 --- a/http2/transport.go +++ b/http2/transport.go @@ -2911,6 +2911,15 @@ func (rl *clientConnReadLoop) processWindowUpdate(f *WindowUpdateFrame) error { fl = &cs.flow } if !fl.add(int32(f.Increment)) { + // For stream, the sender sends RST_STREAM with an error code of FLOW_CONTROL_ERROR + if cs != nil { + rl.endStreamError(cs, StreamError{ + StreamID: f.StreamID, + Code: ErrCodeFlowControl, + }) + return nil + } + return ConnectionError(ErrCodeFlowControl) } cc.cond.Broadcast()