Commit b6a711bf authored by unknown's avatar unknown
Browse files

Additional fix for #13573 


strings/decimal.c:
  here we can run over the buffer - need to check on overflow
parent 768b1e50

strings/decimal.c

+4 −0
Original line number Diff line number Diff line
@@ -1986,8 +1986,12 @@ int decimal_mul(decimal_t *from1, decimal_t *from2, decimal_t *to) 
      carry+=hi;

    }

    for (; carry; buf0--)

    {

      if (buf0 < to->buf)

        return E_DEC_OVERFLOW;

      ADD(*buf0, *buf0, 0, carry);

    }

  }



  /* Now we have to check for -0.000 case */

  if (to->sign)