6.3 onward padding file uploads with extra NULLs
Had an odd problem reported to me last week that I have now been able to reproduce.
When uploading any file in Extended mode, the files are padded with extra NULL bytes up to the value of the Size on disk as reported by Windows Explorer. For example, a file uploaded that was 11.9 KB (12,246 bytes) became 12.0 KB (12,288 bytes). For some files (e.g. JPEG files) this doesn't seem to affect them, but when trying to open an affected Word document, Word 2010 detects file corruption and will not open the file.
I've reproduced this on 6.3, and 6.5. I am on IIS 7.5, and not running behind a reverse proxy.