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sockets: null pointer check

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This commit is contained in:
Aris Adamantiadis
2013-11-18 14:42:06 +01:00
parent 66e7e7023b
commit ccdc0f1805
1 changed files with 7 additions and 5 deletions
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12
src/socket.c
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@@ -307,11 +307,13 @@ int ssh_socket_pollcallback(struct ssh_poll_handle_struct *p, socket_t fd, int r
if(s->state == SSH_SOCKET_CONNECTING){ if(s->state == SSH_SOCKET_CONNECTING){
SSH_LOG(SSH_LOG_PACKET,"Received POLLOUT in connecting state"); SSH_LOG(SSH_LOG_PACKET,"Received POLLOUT in connecting state");
s->state = SSH_SOCKET_CONNECTED; s->state = SSH_SOCKET_CONNECTED;
ssh_poll_set_events(p,POLLOUT | POLLIN); if (p != NULL) {
r = ssh_socket_set_blocking(ssh_socket_get_fd_in(s)); ssh_poll_set_events(p,POLLOUT | POLLIN);
if (r < 0) { }
return -1; r = ssh_socket_set_blocking(ssh_socket_get_fd_in(s));
} if (r < 0) {
return -1;
}
if(s->callbacks && s->callbacks->connected) if(s->callbacks && s->callbacks->connected)
s->callbacks->connected(SSH_SOCKET_CONNECTED_OK,0,s->callbacks->userdata); s->callbacks->connected(SSH_SOCKET_CONNECTED_OK,0,s->callbacks->userdata);
return 0; return 0;