Cleanup control_frame_fields_ if coalescer rejected the headers.

net/spdy/buffered_spdy_framer.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/spdy/buffered_spdy_framer.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "base/logging.h"
@@ skipping 83 matching lines @@
     SpdyStreamId stream_id) {
   coalescer_.reset(new HeaderCoalescer());
   return coalescer_.get();
 }
 
 void BufferedSpdyFramer::OnHeaderFrameEnd(SpdyStreamId stream_id,
                                           bool end_headers) {
   if (coalescer_->error_seen()) {
     visitor_->OnStreamError(stream_id,
                             "Could not parse Spdy Control Frame Header.");
+    control_frame_fields_.reset();
     return;
   }
   DCHECK(control_frame_fields_.get());
   switch (control_frame_fields_->type) {
     case HEADERS:
       visitor_->OnHeaders(
           control_frame_fields_->stream_id, control_frame_fields_->has_priority,
           control_frame_fields_->weight,
           control_frame_fields_->parent_stream_id,
           control_frame_fields_->exclusive, control_frame_fields_->fin,
@@ skipping 221 matching lines @@
 }
 
 void BufferedSpdyFramer::InitHeaderStreaming(SpdyStreamId stream_id) {
   header_buffer_.clear();
   header_buffer_valid_ = true;
   header_stream_id_ = stream_id;
   DCHECK_NE(header_stream_id_, SpdyFramer::kInvalidStream);
 }
 
 }  // namespace net