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socket: Check return value of getsockopt().

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This commit is contained in:
Andreas Schneider
2013-06-17 13:09:50 +02:00
parent ee47cab548
commit 42c7bc5a21
1 changed files with 4 additions and 1 deletions
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5
src/socket.c
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@@ -230,7 +230,10 @@ int ssh_socket_pollcallback(struct ssh_poll_handle_struct *p, socket_t fd, int r
/* Check if we are in a connecting state */ /* Check if we are in a connecting state */
if(s->state==SSH_SOCKET_CONNECTING){ if(s->state==SSH_SOCKET_CONNECTING){
s->state=SSH_SOCKET_ERROR; s->state=SSH_SOCKET_ERROR;
getsockopt(fd,SOL_SOCKET,SO_ERROR,(char *)&err,&errlen); r = getsockopt(fd, SOL_SOCKET, SO_ERROR, (char *)&err, &errlen);
if (r < 0) {
err = errno;
}
s->last_errno=err; s->last_errno=err;
ssh_socket_close(s); ssh_socket_close(s);
if(s->callbacks && s->callbacks->connected) if(s->callbacks && s->callbacks->connected)