diff --git a/src/node_http2.cc b/src/node_http2.cc index 625f3adb3b9a9e..2480b3b1409958 100644 --- a/src/node_http2.cc +++ b/src/node_http2.cc @@ -2196,21 +2196,19 @@ void Http2Stream::SubmitRstStream(const uint32_t code) { CHECK(!this->is_destroyed()); code_ = code; - // If RST_STREAM frame is received and stream is not writable - // because it is busy reading data, don't try force purging it. - // Instead add the stream to pending stream list and process - // the pending data when it is safe to do so. This is to avoid - // double free error due to unwanted behavior of nghttp2. - // Ref:https://github.com/nodejs/node/issues/38964 - - // Add stream to the pending list if it is received with scope + auto is_stream_cancel = [](const uint32_t code) {return code == NGHTTP2_CANCEL;}; + + // If RST_STREAM frame is received with error code NGHTTP2_CANCEL, + // add it to the pending list and don't force purge the data. It is + // to avoids the double free error due to unwanted behavior of nghttp2. + + // Add stream to the pending list only if it is received with scope // below in the stack. The pending list may not get processed // if RST_STREAM received is not in scope and added to the list // causing endpoint to hang. - if (session_->is_in_scope() && - !is_writable() && is_reading()) { - session_->AddPendingRstStream(id_); - return; + if (session_->is_in_scope() && is_stream_cancel(code)) { + session_->AddPendingRstStream(id_); + return; }