Win32: fix detection of empty directories in is_dir_empty
commit9a9176e5cdd83f5576bb48fc3944804735bf998a
authorKarsten Blees <blees@dcon.de>
Thu, 15 Mar 2012 19:37:26 +0000 (15 20:37 +0100)
committerPat Thoyts <patthoyts@users.sourceforge.net>
Fri, 13 Sep 2013 08:37:16 +0000 (13 09:37 +0100)
treeed1b04bebc81efd216ee43365fdef7038161bfe7
parent6751409916a7ea2a9b009b57a2f085cb8b69c57b
Win32: fix detection of empty directories in is_dir_empty

On Windows XP (not Win7), directories cannot be deleted while a find handle
is open, causing "Deletion of directory '...' failed. Should I try again?"
prompts.

Prior to 19d1e75d "Win32: Unicode file name support (except dirent)",
these failures were silently ignored due to strbuf_free in is_dir_empty
resetting GetLastError to ERROR_SUCCESS.

Close the find handle in is_dir_empty so that git doesn't block deletion
of the directory even after all other applications have released it.

Reported-by: John Chen <john0312@gmail.com>
Signed-off-by: Karsten Blees <blees@dcon.de>
compat/mingw.c