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GH706: Use NULL for pointer compare.

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As handshake_func is a function pointer, it should compare to NULL

Signed-off-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
This commit is contained in:
Zhao Junwang 2016-02-18 21:59:32 +08:00 committed by Rich Salz
parent f6fb7f1856
commit c4c32155f5
1 changed files with 6 additions and 6 deletions
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12
ssl/ssl_lib.c
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@ -1409,7 +1409,7 @@ int SSL_get_async_wait_fd(SSL *s)
int SSL_accept(SSL *s)
{
if (s->handshake_func == 0) {
if (s->handshake_func == NULL) {
/* Not properly initialized yet */
SSL_set_accept_state(s);
}
@ -1419,7 +1419,7 @@ int SSL_accept(SSL *s)
int SSL_connect(SSL *s)
{
if (s->handshake_func == 0) {
if (s->handshake_func == NULL) {
/* Not properly initialized yet */
SSL_set_connect_state(s);
}
@ -1479,7 +1479,7 @@ static int ssl_io_intern(void *vargs)
int SSL_read(SSL *s, void *buf, int num)
{
if (s->handshake_func == 0) {
if (s->handshake_func == NULL) {
SSLerr(SSL_F_SSL_READ, SSL_R_UNINITIALIZED);
return -1;
}
@ -1506,7 +1506,7 @@ int SSL_read(SSL *s, void *buf, int num)
int SSL_peek(SSL *s, void *buf, int num)
{
if (s->handshake_func == 0) {
if (s->handshake_func == NULL) {
SSLerr(SSL_F_SSL_PEEK, SSL_R_UNINITIALIZED);
return -1;
}
@ -1531,7 +1531,7 @@ int SSL_peek(SSL *s, void *buf, int num)
int SSL_write(SSL *s, const void *buf, int num)
{
if (s->handshake_func == 0) {
if (s->handshake_func == NULL) {
SSLerr(SSL_F_SSL_WRITE, SSL_R_UNINITIALIZED);
return -1;
}
@ -1566,7 +1566,7 @@ int SSL_shutdown(SSL *s)
* (see ssl3_shutdown).
*/
if (s->handshake_func == 0) {
if (s->handshake_func == NULL) {
SSLerr(SSL_F_SSL_SHUTDOWN, SSL_R_UNINITIALIZED);
return -1;
}