int FileXML::append_text(const char *text)
{
- append_text(text, strlen(text));
+ if( text != 0 )
+ append_text(text, strlen(text));
+ return 0;
+}
+
+int FileXML::append_data(const char *text)
+{
+ if( text != 0 )
+ append_data(text, strlen(text));
return 0;
}