From 2af37e507db9648f1f11a7ad39c516445f126de2 Mon Sep 17 00:00:00 2001 From: Sergey Kandaurov Date: Sat, 21 Mar 2020 19:45:24 +0300 Subject: [PATCH] Fixed parsing NGX_QUIC_FT_CONNECTION_CLOSE. --- src/event/ngx_event_quic_transport.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/src/event/ngx_event_quic_transport.c b/src/event/ngx_event_quic_transport.c index 826af2bdd..e03194b80 100644 --- a/src/event/ngx_event_quic_transport.c +++ b/src/event/ngx_event_quic_transport.c @@ -662,9 +662,11 @@ ngx_quic_parse_frame(ngx_quic_header_t *pkt, u_char *start, u_char *end, if (f->type == NGX_QUIC_FT_CONNECTION_CLOSE) { p = ngx_quic_parse_int(p, end, &f->u.close.frame_type); - ngx_log_error(NGX_LOG_ERR, pkt->log, 0, - "failed to parse close connection frame type"); - return NGX_ERROR; + if (p == NULL) { + ngx_log_error(NGX_LOG_ERR, pkt->log, 0, + "failed to parse close connection frame type"); + return NGX_ERROR; + } } p = ngx_quic_parse_int(p, end, &varint);