From cdfdd84f270dfeb67011e3c54b2bfef6576ed267 Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Tue, 17 May 2022 19:53:02 +0900
Subject: [PATCH] ngtcp2: Handle error from ngtcp2_conn_submit_crypto_data

---
 lib/vquic/ngtcp2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/vquic/ngtcp2.c b/lib/vquic/ngtcp2.c
index e8d919b4d00fa7..51ac7d18b90091 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;
 }