On Tuesday 21 January 2020 12:52:50 OGAWA Hirofumi wrote: > BTW, VFAT has to store the both of shortname (codepage) and longname > (UTF16), and using both names to open a file. So Windows should be using > current locale codepage to make shortname even latest Windows for VFAT. fastfat.sys stores into shortnames only 7bit characters. Which is same in all OEM codepages. Non-7bit are replaced by underline or shortened by "~N" syntax. According to source code of fastfat.sys it has some registry option to allow usage also of full 8bit OEM codepage. So default behavior seems to be safe. -- Pali Rohár pali.rohar@xxxxxxxxx
