src/jdk.crypto.ec/share/native/libsunec/impl/mpi.c

rev 16167 : 8170525: Fix minor issues in awt coding
Summary: Also fixes some issues in ece coding.
Reviewed-by: vinnie

*** 1,7 ****
  /*
!  * Copyright (c) 2007, 2014, Oracle and/or its affiliates. All rights reserved.
   * Use is subject to license terms.
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
--- 1,7 ----
  /*
!  * Copyright (c) 2007, 2016, Oracle and/or its affiliates. All rights reserved.
   * Use is subject to license terms.
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
*** 32,42 ****
   *
   * Contributor(s):
   *   Netscape Communications Corporation
   *   Douglas Stebila <douglas@stebila.ca> of Sun Laboratories.
   *
!  * Last Modified Date from the Original Code: June 2014
   *********************************************************************** */
  
  /*  Arbitrary precision integer arithmetic library */
  
  #include "mpi-priv.h"
--- 32,42 ----
   *
   * Contributor(s):
   *   Netscape Communications Corporation
   *   Douglas Stebila <douglas@stebila.ca> of Sun Laboratories.
   *
!  * Last Modified Date from the Original Code: Nov 2016
   *********************************************************************** */
  
  /*  Arbitrary precision integer arithmetic library */
  
  #include "mpi-priv.h"
*** 657,666 ****
--- 657,667 ----
  
      if((res = s_mp_sqr(&x)) != MP_OKAY)
        goto CLEANUP;
    }
  
+   s.flag = (mp_flag)0;
    s_mp_exch(&s, c);
  
  CLEANUP:
    mp_clear(&x);
  X:
*** 1607,1616 ****
--- 1608,1618 ----
      if((res = s_mp_sqr(&x)) != MP_OKAY ||
         (res = mp_mod(&x, m, &x)) != MP_OKAY)
        goto CLEANUP;
    }
  
+   s.flag = (mp_flag)0;
    s_mp_exch(&s, c);
  
  CLEANUP:
    mp_clear(&x);
  X:
*** 4181,4190 ****
--- 4183,4193 ----
  
  mp_err   s_mp_sqr(mp_int *a)
  {
    mp_err   res;
    mp_int   tmp;
+   tmp.flag = (mp_flag)0;
  
    if((res = mp_init_size(&tmp, 2 * USED(a), FLAG(a))) != MP_OKAY)
      return res;
    res = mp_sqr(a, &tmp);
    if (res == MP_OKAY) {
*** 4218,4227 ****
--- 4221,4232 ----
    mp_err   res;
    mp_digit d;
    mp_digit div_msd;
    int      ix;
  
+   t.dp = (mp_digit)0;
+ 
    if(mp_cmp_z(div) == 0)
      return MP_RANGE;
  
    /* Shortcut if divisor is power of two */
    if((ix = s_mp_ispow2(div)) >= 0) {