Solution : https://service.sap.com/sap/support/notes/609807 (SAP Service marketplace login required)
Key words :
file <sap gui installation folder>\sap\frontend\controls\sapfewin, symptom cl_gui_frontend_services=>file_get_size returns wrong file size, call method cl_gui_frontend_services=>file_get_size exporting file_name = ', xml' importing file_size = size, terms call method, calculated file length, match transferred data, windows including saplogon, attached file, actual size +1
Related Notes :
| 96885 | Downloading front end patches |