From 11f6b83878f4b3885bab775f64b395bc5fbd59ec Mon Sep 17 00:00:00 2001 From: Daniel Stenberg Date: Mon, 27 Jul 2020 11:17:31 +0200 Subject: quiche: handle calling disconnect twice Reported-by: lilongyan-huawei on github Fixes #5726 --- lib/vquic/quiche.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/lib/vquic/quiche.c b/lib/vquic/quiche.c index be6f15c19..fd9cb8bd3 100644 --- a/lib/vquic/quiche.c +++ b/lib/vquic/quiche.c @@ -95,8 +95,14 @@ static CURLcode qs_disconnect(struct quicsocket *qs) quiche_h3_config_free(qs->h3config); if(qs->h3c) quiche_h3_conn_free(qs->h3c); - quiche_config_free(qs->cfg); - quiche_conn_free(qs->conn); + if(qs->cfg) { + quiche_config_free(qs->cfg); + qs->cfg = NULL; + } + if(qs->conn) { + quiche_conn_free(qs->conn); + qs->conn = NULL; + } return CURLE_OK; } -- cgit v1.2.1