Error for ReplaceCmd while calling it in loop

Question

Hello All,<br />   I am calling ReplaceCmd in for loop , where I am replacing one character on textmodel at a time <br />and applying it's coreesponding attributes.<br />But after processing some characters ReplaceCmd command failed and indesign get hanged.<br /> int  firstbyte = 0;<br /> char * splitstr1 = NULL;<br /> char * fontname1 = NULL;<br /> iConvStartat  = 0;      <br />for(int k =0 ;k < ushortstrlen(pszString);k++)<br /><br />{<br />   splitstr1 = (char *)calloc(sizeof(char),10);<br />   fontname1 = (char *)calloc(sizeof(char),10);<br />   firstbyte = (int)(pszString[k] & 0x0F00);        <br />   * splitstr1 = (char)(pszString[k] & 0xFF);<br />     <br />      size_t origsize = strlen(splitstr1) + 1;<br />   const size_t newsize = 100;<br />   wchar_t wcstring[newsize];<br />   wcstring[0] = 0;<br />   mbstowcs(wcstring,splitstr1,origsize);<br />   K2::shared_ptr<WideString>wide(new WideString(wcstring));<br />   RangeData rangeforconv(iConvStartat,iConvStartat + wcslen(wcstring));<br />   InterfacePtr<ICommand>replaceCmd(textModelCmds->ReplaceCmd             (iConvStartat,iConvStartat +  wcslen(wcstring), wide,kFalse));<br />   ASSERT(replaceCmd);<br />   if (!replaceCmd)<br />   {<br />     return;<br />   }<br />    CmdUtils::ProcessCommand(replaceCmd);<br /><br />   .<br />   .<br />   .<br />   .<br />   iConvStartat = iConvStartat + wcslen(wcstring);<br />   .<br />   .<br /> }//end of for loop<br /><br />I trace the values of  iConvStartat  I am getting it properly in sequence.<br />For first 3-4 characters it is working properly but after that indesign gets hanged.

Answer 1

Hello ,
Thanks for reply.
I used result = ErrorUtils::PMGetGlobalErrorCode();
after ReplaceCmd it's value is kSuccess but
for err = CmdUtils::ProcessCommand(replaceCmd); at this line indesign stop executing the code abd I cannot trace the err value at this point.
This happens after replacing some characters . What precaution I should take before calling replacecmd and Processcmd repeatedly.