# HG changeset patch
# User Vladimir Homutov <vl@nginx.com>
# Date 1618478239 -10800
# Node ID e29b7508b8b3ed6309a4e16ae43bbcc4ecb5f4aa
# Parent  b4e6b7049984e0ba17faf8b9ae538f5559fec467
QUIC: avoid sending extra frames in case of error.

diff --git a/src/event/quic/ngx_event_quic_streams.c b/src/event/quic/ngx_event_quic_streams.c
--- a/src/event/quic/ngx_event_quic_streams.c
+++ b/src/event/quic/ngx_event_quic_streams.c
@@ -718,6 +718,10 @@ ngx_quic_stream_cleanup_handler(void *da
         return;
     }
 
+    if (qc->error) {
+        goto done;
+    }
+
     if ((qs->id & NGX_QUIC_STREAM_SERVER_INITIATED) == 0
         || (qs->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) == 0)
     {