Remove useless num = 0 assignment.
Remove redundant cases on sock_ctrl(): default case handles them.
switch (cmd)
{
- case BIO_CTRL_RESET:
- num=0;
- case BIO_C_FILE_SEEK:
- ret=0;
- break;
- case BIO_C_FILE_TELL:
- case BIO_CTRL_INFO:
- ret=0;
- break;
case BIO_C_SET_FD:
sock_free(b);
b->num= *((int *)ptr);
case BIO_CTRL_SET_CLOSE:
b->shutdown=(int)num;
break;
- case BIO_CTRL_PENDING:
- case BIO_CTRL_WPENDING:
- ret=0;
- break;
case BIO_CTRL_DUP:
case BIO_CTRL_FLUSH:
ret=1;