Win32: fix detection of empty directories in is_dir_empty
commitc577cd5a054a1c9d9dc1a48851fd85816d73092a
authorKarsten Blees <blees@dcon.de>
Thu, 15 Mar 2012 19:37:26 +0000 (15 20:37 +0100)
committerStepan Kasal <kasal@ucw.cz>
Thu, 15 May 2014 07:41:32 +0000 (15 09:41 +0200)
treef1a7c9e5a521384776d998f87d34374e8839a6af
parent6e8e8047c10229ed673637d4bdf981988cb27419
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