void _main(){FILE * data;data=NULL;data=freopen("BadSource_freopen.txt","w+",stdin);{FILE * data_copy=data;FILE * data=data_copy;}}
static void main(){FILE * data;data=NULL;data=freopen("BadSource_freopen.txt","w+",stdin);{FILE * data_copy=data;FILE * data=data_copy;if (data!=NULL){fclose(data);}}}