diff options
Diffstat (limited to 'ssl/d1_both.c')
-rw-r--r-- | ssl/d1_both.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ssl/d1_both.c b/ssl/d1_both.c index 48db246424..de8bab873f 100644 --- a/ssl/d1_both.c +++ b/ssl/d1_both.c @@ -227,14 +227,14 @@ int dtls1_do_write(SSL *s, int type) unsigned int len, frag_off, mac_size, blocksize; /* AHA! Figure out the MTU, and stick to the right size */ - if ( ! (SSL_get_options(s) & SSL_OP_NO_QUERY_MTU)) + if (s->d1->mtu < dtls1_min_mtu() && !(SSL_get_options(s) & SSL_OP_NO_QUERY_MTU)) { s->d1->mtu = BIO_ctrl(SSL_get_wbio(s), BIO_CTRL_DGRAM_QUERY_MTU, 0, NULL); /* I've seen the kernel return bogus numbers when it doesn't know * (initial write), so just make sure we have a reasonable number */ - if ( s->d1->mtu < dtls1_min_mtu()) + if (s->d1->mtu < dtls1_min_mtu()) { s->d1->mtu = 0; s->d1->mtu = dtls1_guess_mtu(s->d1->mtu); |