diff --git a/http2/pipe.go b/http2/pipe.go
index c15b8a7..684d984 100644
--- a/http2/pipe.go
+++ b/http2/pipe.go
@@ -88,13 +88,9 @@
 		p.c.L = &p.mu
 	}
 	defer p.c.Signal()
-	if p.err != nil {
+	if p.err != nil || p.breakErr != nil {
 		return 0, errClosedPipeWrite
 	}
-	if p.breakErr != nil {
-		p.unread += len(d)
-		return len(d), nil // discard when there is no reader
-	}
 	return p.b.Write(d)
 }
 
diff --git a/http2/pipe_test.go b/http2/pipe_test.go
index 83d2dfd..67562a9 100644
--- a/http2/pipe_test.go
+++ b/http2/pipe_test.go
@@ -125,14 +125,14 @@
 	if p.Len() != 3 {
 		t.Errorf("pipe should have 3 unread bytes")
 	}
-	// Write should succeed silently.
-	if n, err := p.Write([]byte("abc")); err != nil || n != 3 {
-		t.Errorf("Write(abc) after break\ngot %v, %v\nwant 0, nil", n, err)
+	// Write should fail.
+	if n, err := p.Write([]byte("abc")); err != errClosedPipeWrite || n != 0 {
+		t.Errorf("Write(abc) after break\ngot %v, %v\nwant 0, errClosedPipeWrite", n, err)
 	}
 	if p.b != nil {
 		t.Errorf("buffer should be nil after Write")
 	}
-	if p.Len() != 6 {
+	if p.Len() != 3 {
 		t.Errorf("pipe should have 6 unread bytes")
 	}
 	// Read should fail.
diff --git a/http2/server.go b/http2/server.go
index 8cb14f3..cd057f3 100644
--- a/http2/server.go
+++ b/http2/server.go
@@ -1822,15 +1822,18 @@
 		}
 
 		if len(data) > 0 {
+			st.bodyBytes += int64(len(data))
 			wrote, err := st.body.Write(data)
 			if err != nil {
+				// The handler has closed the request body.
+				// Return the connection-level flow control for the discarded data,
+				// but not the stream-level flow control.
 				sc.sendWindowUpdate(nil, int(f.Length)-wrote)
-				return sc.countError("body_write_err", streamError(id, ErrCodeStreamClosed))
+				return nil
 			}
 			if wrote != len(data) {
 				panic("internal error: bad Writer")
 			}
-			st.bodyBytes += int64(len(data))
 		}
 
 		// Return any padded flow control now, since we won't
diff --git a/http2/server_test.go b/http2/server_test.go
index d32b2d8..40ab750 100644
--- a/http2/server_test.go
+++ b/http2/server_test.go
@@ -3906,6 +3906,32 @@
 	}
 }
 
+func TestServerReturnsStreamAndConnFlowControlOnBodyClose(t *testing.T) {
+	unblockHandler := make(chan struct{})
+	defer close(unblockHandler)
+
+	st := newServerTester(t, func(w http.ResponseWriter, r *http.Request) {
+		r.Body.Close()
+		w.WriteHeader(200)
+		w.(http.Flusher).Flush()
+		<-unblockHandler
+	})
+	defer st.Close()
+
+	st.greet()
+	st.writeHeaders(HeadersFrameParam{
+		StreamID:      1,
+		BlockFragment: st.encodeHeader(),
+		EndHeaders:    true,
+	})
+	st.wantHeaders()
+	const size = inflowMinRefresh // enough to trigger flow control return
+	st.writeData(1, false, make([]byte, size))
+	st.wantWindowUpdate(0, size) // conn-level flow control is returned
+	unblockHandler <- struct{}{}
+	st.wantData()
+}
+
 func TestServerIdleTimeout(t *testing.T) {
 	if testing.Short() {
 		t.Skip("skipping in short mode")
diff --git a/http2/transport.go b/http2/transport.go
index 05ba23d..c9e1115 100644
--- a/http2/transport.go
+++ b/http2/transport.go
@@ -2555,6 +2555,9 @@
 	cs := b.cs
 	cc := cs.cc
 
+	cs.bufPipe.BreakWithError(errClosedResponseBody)
+	cs.abortStream(errClosedResponseBody)
+
 	unread := cs.bufPipe.Len()
 	if unread > 0 {
 		cc.mu.Lock()
@@ -2573,9 +2576,6 @@
 		cc.wmu.Unlock()
 	}
 
-	cs.bufPipe.BreakWithError(errClosedResponseBody)
-	cs.abortStream(errClosedResponseBody)
-
 	select {
 	case <-cs.donec:
 	case <-cs.ctx.Done():