Boolean code error

[pcindia]

Hi, Can somebody tell me how I fix this?

I get an error that expression is not boolean. 

 Lines 427 and 433, attached

[Sergey Golubev]

Forum on trading, automated trading systems and testing trading strategies

When you post code please use the CODE button (Alt-S)!

[William Roeder]

1. Don't post pictures of code, they are too hard to read.

   Please edit your (original) post and use the CODE button (Alt-S)! (For large amounts of code, attach it.)
             General rules and best pratices of the Forum. - General - MQL5 programming forum (2019)
             Messages Editor

2. Always post all relevant code (using Code button) or attach the source file.
        How To Ask Questions The Smart Way. (2004)
             Be precise and informative about your problem

   You are returning an int. What does your function return?

[pcindia]

Ni Idea to what sourcecode means. I just downloaded thsi zigzagea for mt5 for mql. it didnt work, so I opened the script and then while trying to compile, it agve this error

[Dominik Egert]

Well, then upload the file.

[pcindia]

its attached here. Its free by the author. when I try to compile it, the error shows.

[Dominik Egert]

OK, you need to exchange INIT_FAILED with false.

bool LotsOrRisk(const double lots,const double risk,const int digits_adjust)
  {
   if(lots<0.0 && risk<0.0)
     {
      Print(__FUNCTION__,", ERROR: Parameter (\"lots\" or \"risk\") can't be less than zero");
      return(false);
     }
   if(lots==0.0 && risk==0.0)
     {
      Print(__FUNCTION__,", ERROR: Trade is impossible: You have set \"lots\" == 0.0 and \"risk\" == 0.0");
      return(false);
     }
   if(lots>0.0 && risk>0.0)
     {
      Print(__FUNCTION__,", ERROR: Trade is impossible: You have set \"lots\" > 0.0 and \"risk\" > 0.0");
      return(false);
     }
   if(lots>0.0)
     {
      string err_text="";
      if(!CheckVolumeValue(lots,err_text))
        {
         Print(__FUNCTION__,", ERROR: ",err_text);
         return(false);
        }
     }
   else if(risk>0.0)
     {
      if(m_money!=NULL)
         delete m_money;
      m_money=new CMoneyFixedMargin;
      if(m_money!=NULL)
        {
         if(!m_money.Init(GetPointer(m_symbol),Period(),m_symbol.Point()*digits_adjust))
            return(false);
         m_money.Percent(risk);
        }
      else
        {
         Print(__FUNCTION__,", ERROR: Object CMoneyFixedMargin is NULL");
         return(false);
        }
     }
//---
   return(true);
  }

[pcindia]

Hi Dominic,

                   Thanks, It worked the way you suggested. Many Thanks again!

regards,