MINOR: quic: detect EBADF on sendto()

EBADF can be encountered during process termination after fd listener
has been reset to -1.

diff --git a/src/quic_sock.c b/src/quic_sock.c
index e56372ed60facce709f23baba806d3e6488507aa..164993006ef86826dc36f8586d049325fe2063d2 100644 (file)
--- a/src/quic_sock.c
+++ b/src/quic_sock.c
@@ -343,7 +343,7 @@ size_t qc_snd_buf(struct quic_conn *qc, const struct buffer *buf, size_t count,
                        /* try again */
                        continue;
                }
-               else if (ret == 0 || errno == EAGAIN || errno == EWOULDBLOCK || errno == ENOTCONN || errno == EINPROGRESS) {
+               else if (ret == 0 || errno == EAGAIN || errno == EWOULDBLOCK || errno == ENOTCONN || errno == EINPROGRESS || errno == EBADF) {
                        /* TODO must be handle properly. It is justified for UDP ? */
                        qc->sendto_err++;
                        break;