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commit 560a28bb564b64908335b4b02342ac5cb29db9b8 Author: Masaori Koshiba <masa...@apache.org> AuthorDate: Fri Apr 6 10:36:23 2018 +0900 Add nullptr checks in Http2Stream::update_write_request() (cherry picked from commit 811be8928d573211cff9047b5a7af4f0e3fc7c8f) --- proxy/http2/Http2Stream.cc | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/proxy/http2/Http2Stream.cc b/proxy/http2/Http2Stream.cc index 006136a..a328df8 100644 --- a/proxy/http2/Http2Stream.cc +++ b/proxy/http2/Http2Stream.cc @@ -525,7 +525,8 @@ Http2Stream::restart_sending() void Http2Stream::update_write_request(IOBufferReader *buf_reader, int64_t write_len, bool call_update) { - if (!this->is_client_state_writeable() || closed || parent == nullptr || write_vio.mutex == nullptr) { + if (!this->is_client_state_writeable() || closed || parent == nullptr || write_vio.mutex == nullptr || + (buf_reader == nullptr && write_len == 0)) { return; } if (this->get_thread() != this_ethread()) { @@ -553,6 +554,9 @@ Http2Stream::update_write_request(IOBufferReader *buf_reader, int64_t write_len, } } + if (this->response_get_data_reader() == nullptr) { + return; + } int64_t bytes_avail = this->response_get_data_reader()->read_avail(); if (write_vio.nbytes > 0 && write_vio.ntodo() > 0) { int64_t num_to_write = write_vio.ntodo(); -- To stop receiving notification emails like this one, please contact zw...@apache.org.