From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Tue, 17 May 2022 10:53:02 +0000 (+0900)
Subject: ngtcp2: handle error from ngtcp2_conn_submit_crypto_data
X-Git-Tag: curl-7_84_0~172
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=136ab928c8b76482e007b4563bbe86dad0a18be8;p=thirdparty%2Fcurl.git

ngtcp2: handle error from ngtcp2_conn_submit_crypto_data

Closes #8871
---

diff --git a/lib/vquic/ngtcp2.c b/lib/vquic/ngtcp2.c
index 75e6089343..e1dc00ace7 100644
--- a/lib/vquic/ngtcp2.c
+++ b/lib/vquic/ngtcp2.c
@@ -204,8 +204,8 @@ static int write_client_handshake(struct quicsocket *qs,
   rv = ngtcp2_conn_submit_crypto_data(qs->qconn, level, data, len);
   if(rv) {
     H3BUGF(fprintf(stderr, "write_client_handshake failed\n"));
+    return 0;
   }
-  assert(0 == rv);
 
   return 1;
 }