diff options
Diffstat (limited to 'ssl/record/rec_layer_d1.c')
-rw-r--r-- | ssl/record/rec_layer_d1.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/ssl/record/rec_layer_d1.c b/ssl/record/rec_layer_d1.c index c753a54a22..083dac4339 100644 --- a/ssl/record/rec_layer_d1.c +++ b/ssl/record/rec_layer_d1.c @@ -849,6 +849,18 @@ int dtls1_read_bytes(SSL *s, int type, int *recvd_type, unsigned char *buf, dtls1_retransmit_buffered_messages(s); SSL3_RECORD_set_length(rr, 0); + if (!(s->mode & SSL_MODE_AUTO_RETRY)) { + if (SSL3_BUFFER_get_left(&s->rlayer.rbuf) == 0) { + /* no read-ahead left? */ + BIO *bio; + + s->rwstate = SSL_READING; + bio = SSL_get_rbio(s); + BIO_clear_retry_flags(bio); + BIO_set_retry_read(bio); + return -1; + } + } goto start; } |