From 8d93ecf3cd6f544cf67e67fb63b23382af7ca73a Mon Sep 17 00:00:00 2001
From: Zach Reyes <zasweq@google.com>
Date: Mon, 11 Jul 2022 14:04:27 -0400
Subject: [PATCH] Fixed stream.fc being nil

---
 internal/transport/http2_client.go | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/internal/transport/http2_client.go b/internal/transport/http2_client.go
index 03691ef1b206..88d1e18632c2 100644
--- a/internal/transport/http2_client.go
+++ b/internal/transport/http2_client.go
@@ -685,8 +685,6 @@ func (t *http2Client) NewStream(ctx context.Context, callHdr *CallHdr) (*Stream,
 				cleanup(err)
 				return err
 			}
-			s.fc = &inFlow{limit: uint32(t.initialWindowSize)}
-			t.activeStreams[id] = s
 			if channelz.IsOn() {
 				atomic.AddInt64(&t.czData.streamsStarted, 1)
 				atomic.StoreInt64(&t.czData.lastStreamCreatedTime, time.Now().UnixNano())
@@ -719,6 +717,8 @@ func (t *http2Client) NewStream(ctx context.Context, callHdr *CallHdr) (*Stream,
 		h.streamID = t.nextID
 		t.nextID += 2
 		s.id = h.streamID
+		s.fc = &inFlow{limit: uint32(t.initialWindowSize)}
+		t.activeStreams[s.id] = s
 		if t.streamQuota > 0 && t.waitingStreams > 0 {
 			select {
 			case t.streamsQuotaAvailable <- struct{}{}:
@@ -744,10 +744,10 @@ func (t *http2Client) NewStream(ctx context.Context, callHdr *CallHdr) (*Stream,
 	}
 	for {
 		success, err := t.controlBuf.executeAndPut(func(it interface{}) bool {
-			if !checkForStreamQuota(it) {
+			if !checkForHeaderListSize(it) {
 				return false
 			}
-			if !checkForHeaderListSize(it) {
+			if !checkForStreamQuota(it) {
 				return false
 			}
 			return true