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nghttpx: Pass through NGHTTP2_NO_ERROR from downstream to upstream

This commit is contained in:
Tatsuhiro Tsujikawa 2014-07-03 23:00:19 +09:00
parent f8b872096e
commit 0f4d01c25c
1 changed files with 7 additions and 5 deletions
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12
src/shrpx_http2_upstream.cc
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@ -539,12 +539,14 @@ namespace {
nghttp2_error_code infer_upstream_rst_stream_error_code
(nghttp2_error_code downstream_error_code)
{
// Only propagate NGHTTP2_REFUSED_STREAM so that upstream client
// can resend request.
if(downstream_error_code != NGHTTP2_REFUSED_STREAM) {
return NGHTTP2_INTERNAL_ERROR;
} else {
// NGHTTP2_REFUSED_STREAM is important because it tells upstream
// client to retry.
switch(downstream_error_code) {
case NGHTTP2_NO_ERROR:
case NGHTTP2_REFUSED_STREAM:
return downstream_error_code;
default:
return NGHTTP2_INTERNAL_ERROR;
}
}
} // namespace