diff options
| author | Dr. Stephen Henson <steve@openssl.org> | 2011-07-20 15:22:11 +0000 |
|---|---|---|
| committer | Dr. Stephen Henson <steve@openssl.org> | 2011-07-20 15:22:11 +0000 |
| commit | dafce90ae5b8f41cd13b85b4201cdfedc0a6a11d (patch) | |
| tree | c8985262ce0d82ed51a7f973b8d035715e951e65 /crypto | |
| parent | 0445ab3ae03d94ccb48eb9b1c22a11a296e3b5c3 (diff) | |
PR: 2559
Submitted by: Robin Seggelmann <seggelmann@fh-muenster.de>
Reviewed by: steve
Fix DTLS socket error bug
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/bio/bss_dgram.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/crypto/bio/bss_dgram.c b/crypto/bio/bss_dgram.c index 07d012a46d..22af508719 100644 --- a/crypto/bio/bss_dgram.c +++ b/crypto/bio/bss_dgram.c @@ -308,7 +308,6 @@ static int dgram_read(BIO *b, char *out, int outl) OPENSSL_assert(sa.len.s<=sizeof(sa.peer)); sa.len.i = (int)sa.len.s; } - dgram_reset_rcv_timeout(b); if ( ! data->connected && ret >= 0) BIO_ctrl(b, BIO_CTRL_DGRAM_SET_PEER, 0, &sa.peer); @@ -322,6 +321,8 @@ static int dgram_read(BIO *b, char *out, int outl) data->_errno = get_last_socket_error(); } } + + dgram_reset_rcv_timeout(b); } return(ret); } @@ -745,9 +746,13 @@ static int BIO_dgram_should_retry(int i) { err=get_last_socket_error(); -#if defined(OPENSSL_SYS_WINDOWS) && 0 /* more microsoft stupidity? perhaps not? Ben 4/1/99 */ - if ((i == -1) && (err == 0)) - return(1); +#if defined(OPENSSL_SYS_WINDOWS) + /* If the socket return value (i) is -1 + * and err is unexpectedly 0 at this point, + * the error code was overwritten by + * another system call before this error + * handling is called. + */ #endif return(BIO_dgram_non_fatal_error(err)); |