PyObject_CallObject code dump after calling 4 times

[Fredrik Lundh]

grbgooglefan wrote:

>         char* plevel = NULL;
>         if(NULL != (plevel = PyString_AsString(pResult))){
>           ret = 0;
>           strncpy(szEvalResult,plevel,strlen(plevel));

strncpy doesn't check the size of the target buffer, so that's no 
different from just doing strcpy(szEvalResult, plevel).  or in other 
words, it's still trivial to crash your program simply by returning
too much data from the Python code.

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