From: Eric Biggers <ebiggers3@gmail.com>
Date: Sat, 27 Apr 2013 19:30:36 +0000 (-0500)
Subject: Win32: Do not set file attributes on root directory
X-Git-Tag: v1.3.3~21
X-Git-Url: https://wimlib.net/git/?p=wimlib;a=commitdiff_plain;h=4d09d61542de5f16137192b6d0a9cac1bbf4f468

Win32: Do not set file attributes on root directory
---

diff --git a/src/win32.c b/src/win32.c
index 5d0bba30..06fd74d6 100644
--- a/src/win32.c
+++ b/src/win32.c
@@ -1973,8 +1973,14 @@ win32_begin_extract_unnamed_stream(const struct wim_inode *inode,
 
 	/* Set file attributes if we created the file.  Otherwise, we haven't
 	 * created the file set and we will set the attributes in the call to
-	 * CreateFileW(). */
-	if (*creationDisposition_ret == OPEN_EXISTING) {
+	 * CreateFileW().
+	 *
+	 * The FAT filesystem does not let you change the attributes of the root
+	 * directory, so treat that as a special case and do not set attributes.
+	 * */
+	if (*creationDisposition_ret == OPEN_EXISTING &&
+	    !path_is_root_of_drive(path))
+	{
 		if (!SetFileAttributesW(path,
 					win32_mask_attributes(inode->i_attributes)))
 		{