nghttpx: Fix veccnt assertion

e2edcc50 · Tatsuhiro Tsujikawa · 739dd025 · e2edcc50
Commit e2edcc50 authored Aug 17, 2021 by Tatsuhiro Tsujikawa
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src/shrpx_http3_upstream.cc src/shrpx_http3_upstream.cc +1 -1

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--- a/src/shrpx_http3_upstream.cc
+++ b/src/shrpx_http3_upstream.cc
@@ -907,7 +907,7 @@ nghttp3_ssize downstream_read_data_callback(nghttp3_conn *conn,

  veccnt = body->riovec_mark(reinterpret_cast<struct iovec *>(vec), veccnt);

-  assert(veccnt);
+  assert((*pflags & NGHTTP3_DATA_FLAG_EOF) || veccnt);

  downstream->response_sent_body_length += nghttp3_vec_len(vec, veccnt);