[trafficserver] 02/02: Return STREAM_BLOCKED frame when it is generated

[ma...@apache.org]

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masaori pushed a commit to branch quic-latest
in repository https://gitbox.apache.org/repos/asf/trafficserver.git

commit ea32638a1a0e2f8d52dc0876cace1c929ba67597
Author: Masaori Koshiba <ma...@apache.org>
AuthorDate: Mon Aug 27 12:18:11 2018 +0900

    Return STREAM_BLOCKED frame when it is generated
---
 iocore/net/quic/QUICStream.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/iocore/net/quic/QUICStream.cc b/iocore/net/quic/QUICStream.cc
index d2a5a3f..37f1130 100644
--- a/iocore/net/quic/QUICStream.cc
+++ b/iocore/net/quic/QUICStream.cc
@@ -423,6 +423,9 @@ QUICStream::generate_frame(QUICEncryptionLevel level, uint64_t connection_credit
   // Because it's already checked in above.
   if (stream_credit == 0) {
     frame = this->_remote_flow_controller.generate_frame(level, connection_credit, maximum_frame_size);
+    if (frame) {
+      return frame;
+    }
   }
 
   int64_t data_len = reader->block_read_avail();