h3/ngtcp2: close just-opened QUIC stream when submit_request fails

Closes #18904

diff --git a/lib/vquic/curl_ngtcp2.c b/lib/vquic/curl_ngtcp2.c
index 0254f594efcf431f63f97e3f35872316b496f690..68f346af780ae5f0cdd527ba481d8e53c3f95371 100644 (file)
--- a/lib/vquic/curl_ngtcp2.c
+++ b/lib/vquic/curl_ngtcp2.c
@@ -1607,6 +1607,7 @@ static CURLcode h3_stream_open(struct Curl_cfilter *cf,
                   "%d (%s)", stream->id, rc, nghttp3_strerror(rc));
       break;
     }
+    cf_ngtcp2_stream_close(cf, data, stream);
     result = CURLE_SEND_ERROR;
     goto out;
   }