kc3-lang/libtommath/bn_mp_init_copy.c

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• Hash : 5f8fb25f
  Author :
  Date : 2016-05-16T00:27:13
  

  fix memory leak in mp_init_copy() This closes #59

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• bn_mp_init_copy.c

• #include <tommath_private.h>
  #ifdef BN_MP_INIT_COPY_C
  /* LibTomMath, multiple-precision integer library -- Tom St Denis
   *
   * LibTomMath is a library that provides multiple-precision
   * integer arithmetic as well as number theoretic functionality.
   *
   * The library was designed directly after the MPI library by
   * Michael Fromberger but has been written from scratch with
   * additional optimizations in place.
   *
   * The library is free for all purposes without any express
   * guarantee it works.
   *
   * Tom St Denis, tstdenis82@gmail.com, http://libtom.org
   */
  
  /* creates "a" then copies b into it */
  int mp_init_copy (mp_int * a, mp_int * b)
  {
    int     res;
  
    if ((res = mp_init_size (a, b->used)) != MP_OKAY) {
      return res;
    }
  
    if((res = mp_copy (b, a)) != MP_OKAY) {
      mp_clear(a);
    }
  
    return res;
  }
  #endif
  
  /* $Source$ */
  /* $Revision$ */
  /* $Date$ */
  

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